From 8ca626039a122e33f844609b0f78c1eda6436b03 Mon Sep 17 00:00:00 2001
From: "Christian P. MOMON" <christian.momon@devinsy.fr>
Date: Wed, 14 Aug 2024 23:34:33 +0200
Subject: [PATCH] Removed useless logger variable.

---
 src/fr/devinsy/statoolinfos/cli/CLIUtils.java     |  6 +-----
 src/fr/devinsy/statoolinfos/core/Metrics.java     |  4 ----
 src/fr/devinsy/statoolinfos/core/Service.java     |  6 +-----
 .../statoolinfos/core/StatoolInfosUtils.java      |  6 +-----
 src/fr/devinsy/statoolinfos/io/CSVFile.java       |  4 ----
 src/fr/devinsy/statoolinfos/io/CSVWriter.java     |  6 +-----
 src/fr/devinsy/statoolinfos/io/JSONFile.java      |  4 ----
 src/fr/devinsy/statoolinfos/io/ODSFile.java       |  5 -----
 src/fr/devinsy/statoolinfos/io/ODSWriter.java     |  6 +-----
 src/fr/devinsy/statoolinfos/metrics/Metric.java   | 15 ++++++++++-----
 .../devinsy/statoolinfos/metrics/PathCounter.java |  5 -----
 .../statoolinfos/metrics/StringCounter.java       |  5 -----
 src/fr/devinsy/statoolinfos/metrics/TimeMark.java |  7 +------
 .../statoolinfos/metrics/TimeMarkUtils.java       |  6 +-----
 .../metrics/etherpad/EtherpadHttpLogAnalyzer.java |  5 -----
 .../metrics/etherpad/EtherpadLog.java             |  5 -----
 .../statoolinfos/metrics/gitea/GiteaAPI.java      | 10 +++-------
 .../statoolinfos/metrics/gsl/GSLProber.java       |  4 ----
 .../metrics/httpaccess/HttpAccessLog.java         |  5 -----
 .../metrics/httpaccess/HttpAccessLogAnalyzer.java |  4 ----
 .../metrics/httpaccess/HttpAccessLogParser.java   |  9 ---------
 .../metrics/httpaccess/HttpAccessLogStat.java     |  5 -----
 .../metrics/httpaccess/HttpAccessLogs.java        |  5 -----
 .../metrics/httpaccess/HttpStatus.java            |  5 -----
 .../metrics/httpaccess/HttpStatusTable.java       |  9 ++-------
 .../metrics/httpaccess/UserAgent.java             |  4 ----
 .../metrics/httpaccess/UserAgentBotDetector.java  |  4 ----
 .../statoolinfos/metrics/httpaccess/Visit.java    |  6 +-----
 .../metrics/httperrorlog/HttpErrorLog.java        |  5 -----
 .../httperrorlog/HttpErrorLogAnalyzer.java        |  4 ----
 .../metrics/httperrorlog/HttpErrorLogParser.java  |  5 -----
 .../metrics/httperrorlog/HttpErrorLogs.java       |  5 -----
 .../statoolinfos/metrics/jitsi/JitsiProber.java   |  5 -----
 .../metrics/libreqr/LibreQRProber.java            |  5 -----
 .../metrics/minetest/MinetestLog.java             |  7 +------
 .../metrics/minetest/MinetestLogAnalyzer.java     | 10 ++++++++++
 .../metrics/mumble/MumbleDatabaseAnalyzer.java    |  5 -----
 .../statoolinfos/metrics/mumble/MumbleLog.java    |  5 -----
 .../metrics/mumble/MumbleLogAnalyzer.java         | 10 ++++++++++
 .../statoolinfos/metrics/mumble/MumbleProber.java |  5 -----
 .../metrics/nextcloud/NextcloudDataAnalyzer.java  |  4 ----
 .../nextcloud/NextcloudHttpLogAnalyzer.java       |  5 -----
 .../metrics/nextcloud/NextcloudProber.java        |  5 -----
 .../metrics/privatebin/PrivatebinPatchLog.java    |  5 -----
 .../metrics/privatebin/PrivatebinProber.java      |  4 ----
 .../statoolinfos/metrics/util/DatabaseProber.java |  5 -----
 .../metrics/util/DatafilesProber.java             |  4 ----
 .../metrics/xmpp/XmppDataAnalyzer.java            |  4 ----
 .../metrics/xmpp/XmppHttpLogAnalyzer.java         |  5 -----
 .../statoolinfos/metrics/xmpp/XmppProber.java     |  5 -----
 .../statoolinfos/properties/MetricDirectory.java  |  5 -----
 .../statoolinfos/properties/MetricSpecs.java      |  3 +--
 .../statoolinfos/properties/MonthValues.java      |  1 -
 .../statoolinfos/properties/PathPropertySet.java  |  5 -----
 .../properties/PathPropertyUtils.java             |  4 ----
 .../statoolinfos/properties/YearValues.java       |  1 -
 src/fr/devinsy/statoolinfos/stats/ip/IpStat.java  |  5 -----
 .../devinsy/statoolinfos/stats/ip/IpStatSet.java  |  5 -----
 .../devinsy/statoolinfos/stats/ip/IpStator.java   |  5 -----
 src/fr/devinsy/statoolinfos/stats/ip/IpStats.java |  4 ----
 .../stats/properties/PropertyStats.java           |  4 ----
 .../statoolinfos/stats/useragent/IpSet.java       |  4 ----
 .../stats/useragent/UserAgentStat.java            |  5 -----
 .../stats/useragent/UserAgentStatSet.java         |  5 -----
 .../stats/useragent/UserAgentStator.java          |  5 -----
 .../stats/useragent/UserAgentStats.java           |  4 ----
 .../statoolinfos/stats/visitor/VisitorStat.java   |  5 -----
 .../stats/visitor/VisitorStatSet.java             |  4 ----
 .../statoolinfos/stats/visitor/VisitorStator.java |  5 -----
 .../statoolinfos/stats/visitor/VisitorStats.java  |  4 ----
 .../statoolinfos/uptime/ServiceUptime.java        |  5 -----
 .../statoolinfos/uptime/ServiceUptimes.java       |  4 ----
 .../statoolinfos/uptime/ServiceUptimesFile.java   |  5 -----
 src/fr/devinsy/statoolinfos/uptime/URLSet.java    |  5 -----
 src/fr/devinsy/statoolinfos/uptime/URLs.java      |  4 ----
 src/fr/devinsy/statoolinfos/uptime/Uptime.java    |  5 -----
 .../statoolinfos/uptime/UptimeJournal.java        |  5 -----
 .../statoolinfos/uptime/UptimeJournalFile.java    |  4 ----
 src/fr/devinsy/statoolinfos/uptime/UptimeSet.java |  5 -----
 .../devinsy/statoolinfos/uptime/UptimeStat.java   |  5 -----
 .../statoolinfos/uptime/UptimeSurveyor.java       |  5 -----
 src/fr/devinsy/statoolinfos/uptime/Uptimes.java   |  4 ----
 src/fr/devinsy/statoolinfos/util/IpUtils.java     |  5 -----
 .../devinsy/statoolinfos/util/LineIterator.java   |  4 ----
 .../devinsy/statoolinfos/util/sql/SQLUtils.java   |  4 ----
 .../statoolinfos/checker/PropertyCheckerTest.java |  3 ++-
 .../statoolinfos/core/StatoolInfosTest.java       |  3 ++-
 .../httpaccess/HttpAccessLogIteratorTest.java     |  5 ++---
 .../httpaccess/HttpAccessLogParserTest.java       |  2 --
 .../httpaccess/HttpAccessLogsAnalyzerTest.java    |  2 --
 .../httpaccess/UserAgentBotDetectorTest.java      |  3 ++-
 .../httperror/HttpErrorLogIteratorTest.java       |  2 --
 .../httperror/HttpErrorLogsAnalyzerTest.java      |  2 --
 93 files changed, 53 insertions(+), 403 deletions(-)

diff --git a/src/fr/devinsy/statoolinfos/cli/CLIUtils.java b/src/fr/devinsy/statoolinfos/cli/CLIUtils.java
index c652010..e6ce426 100644
--- a/src/fr/devinsy/statoolinfos/cli/CLIUtils.java
+++ b/src/fr/devinsy/statoolinfos/cli/CLIUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2023 Christian Pierre MOMON <christian@momon.org>
+ * Copyright (C) 2020-2024 Christian Pierre MOMON <christian@momon.org>
  * 
  * This file is part of StatoolInfos, simple service statistics tool.
  * 
@@ -19,16 +19,12 @@
 package fr.devinsy.statoolinfos.cli;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * The Class CLIUtils.
  */
 public final class CLIUtils
 {
-    private static Logger logger = LoggerFactory.getLogger(CLIUtils.class);
-
     /**
      * Instantiates a new statool infos CLI.
      */
diff --git a/src/fr/devinsy/statoolinfos/core/Metrics.java b/src/fr/devinsy/statoolinfos/core/Metrics.java
index b6f044a..9e44f06 100644
--- a/src/fr/devinsy/statoolinfos/core/Metrics.java
+++ b/src/fr/devinsy/statoolinfos/core/Metrics.java
@@ -23,8 +23,6 @@ import java.net.URL;
 import java.time.LocalDateTime;
 
 import org.apache.commons.io.FilenameUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.checker.PropertyChecks;
 import fr.devinsy.statoolinfos.properties.PathProperties;
@@ -37,8 +35,6 @@ public class Metrics extends PathPropertyList
 {
     private static final long serialVersionUID = -1608084706095266037L;
 
-    private static Logger logger = LoggerFactory.getLogger(Metrics.class);
-
     private String localFileNamePrefix;
     private File inputFile;
     private URL inputURL;
diff --git a/src/fr/devinsy/statoolinfos/core/Service.java b/src/fr/devinsy/statoolinfos/core/Service.java
index 46b03a2..fb301b8 100644
--- a/src/fr/devinsy/statoolinfos/core/Service.java
+++ b/src/fr/devinsy/statoolinfos/core/Service.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2022 Christian Pierre MOMON <christian@momon.org>
+ * Copyright (C) 2020-2024 Christian Pierre MOMON <christian@momon.org>
  * 
  * This file is part of StatoolInfos, simple service statistics tool.
  * 
@@ -27,8 +27,6 @@ import java.time.YearMonth;
 
 import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.checker.PropertyChecks;
 import fr.devinsy.statoolinfos.crawl.CrawlJournal;
@@ -45,8 +43,6 @@ public class Service extends PathPropertyList
 {
     private static final long serialVersionUID = 3629841771102288863L;
 
-    private static Logger logger = LoggerFactory.getLogger(Service.class);
-
     public enum HostProviderType
     {
         HOME,
diff --git a/src/fr/devinsy/statoolinfos/core/StatoolInfosUtils.java b/src/fr/devinsy/statoolinfos/core/StatoolInfosUtils.java
index aec7603..ce4cbe6 100644
--- a/src/fr/devinsy/statoolinfos/core/StatoolInfosUtils.java
+++ b/src/fr/devinsy/statoolinfos/core/StatoolInfosUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2020-2022 Christian Pierre MOMON <christian@momon.org>
+ * Copyright (C) 2020-2024 Christian Pierre MOMON <christian@momon.org>
  * 
  * This file is part of StatoolInfos, simple service statistics tool.
  * 
@@ -50,8 +50,6 @@ import org.apache.tika.Tika;
 import org.apache.tika.mime.MimeType;
 import org.apache.tika.mime.MimeTypeException;
 import org.apache.tika.mime.MimeTypes;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.strings.StringList;
 import fr.devinsy.strings.StringsUtils;
@@ -61,8 +59,6 @@ import fr.devinsy.strings.StringsUtils;
  */
 public class StatoolInfosUtils
 {
-    private static Logger logger = LoggerFactory.getLogger(StatoolInfosUtils.class);
-
     public static final DateTimeFormatter PATTERN_SHORTDATE = DateTimeFormatter.ofPattern("dd/MM/yyyy", Locale.FRANCE);
     public static final DateTimeFormatter PATTERN_LONGDATE = DateTimeFormatter.ofPattern("dd/MM/yyyy HH':'mm", Locale.FRANCE);
 
diff --git a/src/fr/devinsy/statoolinfos/io/CSVFile.java b/src/fr/devinsy/statoolinfos/io/CSVFile.java
index d291d51..216fff5 100644
--- a/src/fr/devinsy/statoolinfos/io/CSVFile.java
+++ b/src/fr/devinsy/statoolinfos/io/CSVFile.java
@@ -22,8 +22,6 @@ import java.io.File;
 import java.io.IOException;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.core.Categories;
 import fr.devinsy.statoolinfos.core.Organization;
@@ -39,8 +37,6 @@ import fr.devinsy.strings.StringSet;
  */
 public class CSVFile
 {
-    private static final Logger logger = LoggerFactory.getLogger(CSVFile.class);
-
     public static final int MAX_LINE_SIZE = 4096;
     public static final String SEPARATOR = ";";
 
diff --git a/src/fr/devinsy/statoolinfos/io/CSVWriter.java b/src/fr/devinsy/statoolinfos/io/CSVWriter.java
index c66e03f..d73e377 100644
--- a/src/fr/devinsy/statoolinfos/io/CSVWriter.java
+++ b/src/fr/devinsy/statoolinfos/io/CSVWriter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021-2023 Christian Pierre MOMON <christian@momon.org>
+ * Copyright (C) 2021-2024 Christian Pierre MOMON <christian@momon.org>
  * 
  * This file is part of StatoolInfos, simple service statistics tool.
  * 
@@ -29,16 +29,12 @@ import java.nio.charset.StandardCharsets;
 
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * The Class CSVWriter.
  */
 public class CSVWriter implements SpreadsheetWriter
 {
-    private static final Logger logger = LoggerFactory.getLogger(CSVWriter.class);
-
     private char separator;
     private PrintWriter out;
     private boolean isNewline;
diff --git a/src/fr/devinsy/statoolinfos/io/JSONFile.java b/src/fr/devinsy/statoolinfos/io/JSONFile.java
index 301e538..d27722c 100644
--- a/src/fr/devinsy/statoolinfos/io/JSONFile.java
+++ b/src/fr/devinsy/statoolinfos/io/JSONFile.java
@@ -24,8 +24,6 @@ import java.io.UnsupportedEncodingException;
 
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.text.StringEscapeUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.core.Categories;
 import fr.devinsy.statoolinfos.core.Federation;
@@ -43,8 +41,6 @@ import fr.devinsy.strings.StringsUtils;
  */
 public class JSONFile
 {
-    private static final Logger logger = LoggerFactory.getLogger(JSONFile.class);
-
     /**
      * Escape.
      *
diff --git a/src/fr/devinsy/statoolinfos/io/ODSFile.java b/src/fr/devinsy/statoolinfos/io/ODSFile.java
index abf8899..05e6342 100644
--- a/src/fr/devinsy/statoolinfos/io/ODSFile.java
+++ b/src/fr/devinsy/statoolinfos/io/ODSFile.java
@@ -21,9 +21,6 @@ package fr.devinsy.statoolinfos.io;
 import java.io.File;
 import java.io.IOException;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.Categories;
 import fr.devinsy.statoolinfos.core.Organizations;
 import fr.devinsy.statoolinfos.core.Services;
@@ -33,8 +30,6 @@ import fr.devinsy.statoolinfos.core.Services;
  */
 public class ODSFile
 {
-    private static final Logger logger = LoggerFactory.getLogger(ODSFile.class);
-
     public static final int MAX_LINE_SIZE = 1024;
 
     protected enum Status
diff --git a/src/fr/devinsy/statoolinfos/io/ODSWriter.java b/src/fr/devinsy/statoolinfos/io/ODSWriter.java
index d7ee475..5590509 100644
--- a/src/fr/devinsy/statoolinfos/io/ODSWriter.java
+++ b/src/fr/devinsy/statoolinfos/io/ODSWriter.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 Christian Pierre MOMON <christian@momon.org>
+ * Copyright (C) 2021-2024 Christian Pierre MOMON <christian@momon.org>
  * 
  * This file is part of StatoolInfos, simple service statistics tool.
  * 
@@ -28,16 +28,12 @@ import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.math.NumberUtils;
 import org.jopendocument.dom.spreadsheet.Sheet;
 import org.jopendocument.dom.spreadsheet.SpreadSheet;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * The Class ODSWriter.
  */
 public class ODSWriter implements SpreadsheetWriter
 {
-    private static final Logger logger = LoggerFactory.getLogger(ODSWriter.class);
-
     private File file;
     private SpreadSheet workbook;
     private Sheet currentSheet;
diff --git a/src/fr/devinsy/statoolinfos/metrics/Metric.java b/src/fr/devinsy/statoolinfos/metrics/Metric.java
index d400457..579d4fa 100644
--- a/src/fr/devinsy/statoolinfos/metrics/Metric.java
+++ b/src/fr/devinsy/statoolinfos/metrics/Metric.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.metrics;
 
 import java.time.YearMonth;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.properties.MonthValues;
 import fr.devinsy.strings.StringList;
 
@@ -31,8 +28,6 @@ import fr.devinsy.strings.StringList;
  */
 public class Metric
 {
-    private static Logger logger = LoggerFactory.getLogger(Metric.class);
-
     public enum Type
     {
         MONTHS,
@@ -113,6 +108,16 @@ public class Metric
         return this.name;
     }
 
+    /**
+     * Gets the path.
+     *
+     * @return the path
+     */
+    public String getPath()
+    {
+        return this.path;
+    }
+
     /**
      * Gets the start year.
      *
diff --git a/src/fr/devinsy/statoolinfos/metrics/PathCounter.java b/src/fr/devinsy/statoolinfos/metrics/PathCounter.java
index 7959a05..3d6c19e 100644
--- a/src/fr/devinsy/statoolinfos/metrics/PathCounter.java
+++ b/src/fr/devinsy/statoolinfos/metrics/PathCounter.java
@@ -18,16 +18,11 @@
  */
 package fr.devinsy.statoolinfos.metrics;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class PathCounter.
  */
 public class PathCounter
 {
-    private static Logger logger = LoggerFactory.getLogger(PathCounter.class);
-
     private String path;
     private String timeMark;
     private long counter;
diff --git a/src/fr/devinsy/statoolinfos/metrics/StringCounter.java b/src/fr/devinsy/statoolinfos/metrics/StringCounter.java
index 5b20caa..4cfb2c7 100644
--- a/src/fr/devinsy/statoolinfos/metrics/StringCounter.java
+++ b/src/fr/devinsy/statoolinfos/metrics/StringCounter.java
@@ -18,16 +18,11 @@
  */
 package fr.devinsy.statoolinfos.metrics;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class StringCounter.
  */
 public class StringCounter
 {
-    private static Logger logger = LoggerFactory.getLogger(StringCounter.class);
-
     private String string;
     private long counter;
 
diff --git a/src/fr/devinsy/statoolinfos/metrics/TimeMark.java b/src/fr/devinsy/statoolinfos/metrics/TimeMark.java
index 54a100c..10c0d1e 100644
--- a/src/fr/devinsy/statoolinfos/metrics/TimeMark.java
+++ b/src/fr/devinsy/statoolinfos/metrics/TimeMark.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 Christian Pierre MOMON <christian@momon.org>
+ * Copyright (C) 2021-2024 Christian Pierre MOMON <christian@momon.org>
  * 
  * This file is part of StatoolInfos, simple service statistics tool.
  * 
@@ -25,16 +25,11 @@ import java.time.format.DateTimeFormatter;
 import java.util.Locale;
 import java.util.regex.Matcher;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class TimeMark.
  */
 public class TimeMark
 {
-    private static Logger logger = LoggerFactory.getLogger(TimeMark.class);
-
     private String value;
 
     /**
diff --git a/src/fr/devinsy/statoolinfos/metrics/TimeMarkUtils.java b/src/fr/devinsy/statoolinfos/metrics/TimeMarkUtils.java
index 298c6fa..01dadad 100644
--- a/src/fr/devinsy/statoolinfos/metrics/TimeMarkUtils.java
+++ b/src/fr/devinsy/statoolinfos/metrics/TimeMarkUtils.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 Christian Pierre MOMON <christian@momon.org>
+ * Copyright (C) 2022-2024 Christian Pierre MOMON <christian@momon.org>
  * 
  * This file is part of StatoolInfos, simple service statistics tool.
  * 
@@ -26,8 +26,6 @@ import java.time.format.DateTimeFormatter;
 import java.util.Locale;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.threeten.extra.YearWeek;
 
 /**
@@ -35,8 +33,6 @@ import org.threeten.extra.YearWeek;
  */
 public class TimeMarkUtils
 {
-    private static Logger logger = LoggerFactory.getLogger(TimeMarkUtils.class);
-
     public static final Pattern YEAR_PATTERN = Pattern.compile("^(?<year>\\d{4})$");
     public static final Pattern YEAR_MONTH_PATTERN = Pattern.compile("^(?<year>\\d{4})-(?<month>\\d{2})$");
     public static final Pattern YEAR_WEEK_PATTERN = Pattern.compile("^(?<year>\\d{4})-W(?<week>\\d{2})$");
diff --git a/src/fr/devinsy/statoolinfos/metrics/etherpad/EtherpadHttpLogAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/etherpad/EtherpadHttpLogAnalyzer.java
index 1aa77f1..b2fecb7 100644
--- a/src/fr/devinsy/statoolinfos/metrics/etherpad/EtherpadHttpLogAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/etherpad/EtherpadHttpLogAnalyzer.java
@@ -21,9 +21,6 @@ package fr.devinsy.statoolinfos.metrics.etherpad;
 import java.io.IOException;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 import fr.devinsy.statoolinfos.metrics.UserCounters;
@@ -35,8 +32,6 @@ import fr.devinsy.statoolinfos.metrics.httpaccess.HttpAccessLogs;
  */
 public class EtherpadHttpLogAnalyzer
 {
-    private static Logger logger = LoggerFactory.getLogger(EtherpadHttpLogAnalyzer.class);
-
     public static final Pattern USE_PATTERN = Pattern.compile("^GET /p/\\S+ .*$");
 
     private PathCounters counters;
diff --git a/src/fr/devinsy/statoolinfos/metrics/etherpad/EtherpadLog.java b/src/fr/devinsy/statoolinfos/metrics/etherpad/EtherpadLog.java
index d8bc714..2329413 100644
--- a/src/fr/devinsy/statoolinfos/metrics/etherpad/EtherpadLog.java
+++ b/src/fr/devinsy/statoolinfos/metrics/etherpad/EtherpadLog.java
@@ -22,9 +22,6 @@ import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.Locale;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.TimeMark;
 import fr.devinsy.statoolinfos.metrics.TimeMarkUtils;
 import fr.devinsy.strings.StringList;
@@ -34,8 +31,6 @@ import fr.devinsy.strings.StringList;
  */
 public class EtherpadLog
 {
-    private static Logger logger = LoggerFactory.getLogger(EtherpadLog.class);
-
     private LocalDateTime time;
     private String level;
     private String type;
diff --git a/src/fr/devinsy/statoolinfos/metrics/gitea/GiteaAPI.java b/src/fr/devinsy/statoolinfos/metrics/gitea/GiteaAPI.java
index db8dbb0..8cd5516 100644
--- a/src/fr/devinsy/statoolinfos/metrics/gitea/GiteaAPI.java
+++ b/src/fr/devinsy/statoolinfos/metrics/gitea/GiteaAPI.java
@@ -31,16 +31,12 @@ import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
 import org.json.simple.parser.ParseException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * The Class GiteaAPI.
  */
 public class GiteaAPI
 {
-    private static Logger logger = LoggerFactory.getLogger(GiteaAPI.class);
-
     private String url;
     private String token;
     private JSONArray users;
@@ -67,15 +63,15 @@ public class GiteaAPI
             this.token = token;
 
             //
-            String json = IOUtils.toString(new URL(this.url + "/api/v1/admin/users?limit=100000&token=" + token), Charset.defaultCharset());
+            String json = IOUtils.toString(new URL(this.url + "/api/v1/admin/users?limit=100000&token=" + this.token), Charset.defaultCharset());
             this.users = (JSONArray) (new JSONParser().parse(json));
 
             //
-            json = IOUtils.toString(new URL(this.url + "/api/v1/admin/orgs?limit=100000&token=" + token), Charset.defaultCharset());
+            json = IOUtils.toString(new URL(this.url + "/api/v1/admin/orgs?limit=100000&token=" + this.token), Charset.defaultCharset());
             this.organizations = (JSONArray) (new JSONParser().parse(json));
 
             //
-            json = IOUtils.toString(new URL(this.url + "/api/v1/repos/search?limit=100000&token=" + token), Charset.defaultCharset());
+            json = IOUtils.toString(new URL(this.url + "/api/v1/repos/search?limit=100000&token=" + this.token), Charset.defaultCharset());
             this.repositories = (JSONArray) ((JSONObject) (new JSONParser().parse(json))).get("data");
         }
         catch (IOException exception)
diff --git a/src/fr/devinsy/statoolinfos/metrics/gsl/GSLProber.java b/src/fr/devinsy/statoolinfos/metrics/gsl/GSLProber.java
index 87b9047..08e3635 100644
--- a/src/fr/devinsy/statoolinfos/metrics/gsl/GSLProber.java
+++ b/src/fr/devinsy/statoolinfos/metrics/gsl/GSLProber.java
@@ -24,8 +24,6 @@ import java.io.IOException;
 import java.util.Properties;
 
 import org.apache.commons.lang3.math.NumberUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
@@ -36,8 +34,6 @@ import fr.devinsy.strings.StringList;
  */
 public class GSLProber
 {
-    private static Logger logger = LoggerFactory.getLogger(GSLProber.class);
-
     /**
      * Instantiates a new GSL prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLog.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLog.java
index 390ca10..98291de 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLog.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLog.java
@@ -25,9 +25,6 @@ import java.time.format.DateTimeFormatter;
 import java.util.Locale;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.TimeMarkUtils;
 import fr.devinsy.strings.StringList;
 
@@ -37,8 +34,6 @@ import fr.devinsy.strings.StringList;
  */
 public class HttpAccessLog
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpAccessLog.class);
-
     public static final Pattern ASSET_PATTERN = Pattern.compile("^.*\\.(avi|css|gif|ico|jpeg|jpg|js|mp3|mp4|ogg|png|svg|wav) HTTP.*$");
 
     private String ip;
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogAnalyzer.java
index 12a8f8c..1cd1113 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogAnalyzer.java
@@ -23,8 +23,6 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.IpCounters;
@@ -36,8 +34,6 @@ import fr.devinsy.strings.StringList;
  */
 public class HttpAccessLogAnalyzer
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpAccessLogAnalyzer.class);
-
     private int ignoredLineCount;
     private int errorCount;
     private PathCounters counters;
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogParser.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogParser.java
index 6e73a7a..e5b0de4 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogParser.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogParser.java
@@ -18,7 +18,6 @@
  */
 package fr.devinsy.statoolinfos.metrics.httpaccess;
 
-import java.time.LocalDateTime;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeParseException;
@@ -26,16 +25,11 @@ import java.util.Locale;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class HttpAccessLogParser.
  */
 public class HttpAccessLogParser
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpAccessLogParser.class);
-
     // log_format combined '$remote_addr - $remote_user [$time_local] '
     // '"$request" $status $body_bytes_sent '
     // '"$http_referer" "$http_user_agent"';
@@ -119,9 +113,6 @@ public class HttpAccessLogParser
         Matcher matcher = pattern.matcher(line);
         if (matcher.matches())
         {
-            ZonedDateTime a = ZonedDateTime.now();
-            LocalDateTime b = a.toLocalDateTime();
-
             result = new HttpAccessLog();
             result.setIp(matcher.group("remoteAddress"));
             result.setRemoteUser(matcher.group("remoteUser"));
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogStat.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogStat.java
index bca226d..aad6d1c 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogStat.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogStat.java
@@ -18,16 +18,11 @@
  */
 package fr.devinsy.statoolinfos.metrics.httpaccess;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class HttpAccesLogStat.
  */
 public class HttpAccessLogStat
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpAccessLogStat.class);
-
     private int hitCount;
     private int hitIpv4Count;
     private int hitIpv6Count;
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogs.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogs.java
index a490c0e..3f39667 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogs.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogs.java
@@ -22,9 +22,6 @@ import java.io.File;
 import java.io.IOException;
 import java.util.Iterator;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.util.Files;
 
 /**
@@ -32,8 +29,6 @@ import fr.devinsy.statoolinfos.util.Files;
  */
 public class HttpAccessLogs implements Iterable<HttpAccessLog>
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpAccessLogs.class);
-
     private Files source;
     private String pattern;
     private String datePattern;
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpStatus.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpStatus.java
index 3b7240c..d3be5e9 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpStatus.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpStatus.java
@@ -18,16 +18,11 @@
  */
 package fr.devinsy.statoolinfos.metrics.httpaccess;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class HttpStatus.
  */
 public class HttpStatus
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpStatus.class);
-
     private int code;
     private String message;
     private String description;
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpStatusTable.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpStatusTable.java
index 59e8c36..da2a765 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpStatusTable.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/HttpStatusTable.java
@@ -21,23 +21,18 @@ package fr.devinsy.statoolinfos.metrics.httpaccess;
 import java.util.HashMap;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class HttpStatusTable.
  */
 public class HttpStatusTable
 {
+    public static final Pattern HTTP_CODE_PATTERN = Pattern.compile("\\d{3}");
+
     private static class SingletonHolder
     {
         private static final HttpStatusTable instance = new HttpStatusTable();
     }
 
-    private static Logger logger = LoggerFactory.getLogger(HttpStatusTable.class);
-
-    public static final Pattern HTTP_CODE_PATTERN = Pattern.compile("\\d{3}");
-
     private HashMap<Integer, HttpStatus> codes;
 
     /**
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgent.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgent.java
index 3d52ec8..ddbcb66 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgent.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgent.java
@@ -19,8 +19,6 @@
 package fr.devinsy.statoolinfos.metrics.httpaccess;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.strings.StringList;
 import fr.devinsy.strings.StringsUtils;
@@ -30,8 +28,6 @@ import fr.devinsy.strings.StringsUtils;
  */
 public class UserAgent
 {
-    private static Logger logger = LoggerFactory.getLogger(UserAgent.class);
-
     private String source;
 
     /**
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgentBotDetector.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgentBotDetector.java
index 1522ab0..59a5567 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgentBotDetector.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgentBotDetector.java
@@ -21,8 +21,6 @@ package fr.devinsy.statoolinfos.metrics.httpaccess;
 import java.io.IOException;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.strings.StringList;
 import fr.devinsy.strings.StringsUtils;
@@ -32,8 +30,6 @@ import fr.devinsy.strings.StringsUtils;
  */
 public class UserAgentBotDetector
 {
-    private static Logger logger = LoggerFactory.getLogger(UserAgentBotDetector.class);
-
     private static final StringList startList = new StringList();
     private static final StringList containList = new StringList();
 
diff --git a/src/fr/devinsy/statoolinfos/metrics/httpaccess/Visit.java b/src/fr/devinsy/statoolinfos/metrics/httpaccess/Visit.java
index f635191..9552872 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httpaccess/Visit.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httpaccess/Visit.java
@@ -23,17 +23,13 @@ import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.YearMonth;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.threeten.extra.YearWeek;
 
 /**
- * The Class PathCounter.
+ * The Class Visit.
  */
 public class Visit
 {
-    private static Logger logger = LoggerFactory.getLogger(Visit.class);
-
     private LocalDateTime start;
     private LocalDateTime end;
 
diff --git a/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLog.java b/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLog.java
index a1361a5..482ae38 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLog.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLog.java
@@ -22,9 +22,6 @@ import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.Locale;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.TimeMarkUtils;
 import fr.devinsy.strings.StringList;
 
@@ -39,8 +36,6 @@ import fr.devinsy.strings.StringList;
  */
 public class HttpErrorLog
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpErrorLog.class);
-
     private LocalDateTime time;
     private String level;
     private String message;
diff --git a/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogAnalyzer.java
index 49312a1..4ea7bfd 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogAnalyzer.java
@@ -21,8 +21,6 @@ package fr.devinsy.statoolinfos.metrics.httperrorlog;
 import java.io.IOException;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
@@ -33,8 +31,6 @@ import fr.devinsy.strings.StringList;
  */
 public class HttpErrorLogAnalyzer
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpErrorLogAnalyzer.class);
-
     private PathCounters counters;
 
     /**
diff --git a/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogParser.java b/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogParser.java
index 94435b1..9d7e687 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogParser.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogParser.java
@@ -25,16 +25,11 @@ import java.util.Locale;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class HttpErrorLogParser.
  */
 public class HttpErrorLogParser
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpErrorLogParser.class);
-
     public static final Pattern APACHE_ERROR_PATTERN = Pattern.compile("^\\[(?<time>[^\\]]+)\\]\\s\\[(?<level>[^\\]]*)\\]\\s(?<message>.*)$");
     public static final Pattern NGINX_ERROR_PATTERN = Pattern.compile("^(?<time>\\S+\\s\\S+)\\s\\[(?<level>[^\\]]*)\\]\\s(?<message>.*)$");
 
diff --git a/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogs.java b/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogs.java
index 4124573..5cd40f3 100644
--- a/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogs.java
+++ b/src/fr/devinsy/statoolinfos/metrics/httperrorlog/HttpErrorLogs.java
@@ -22,9 +22,6 @@ import java.io.File;
 import java.io.IOException;
 import java.util.Iterator;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.util.Files;
 
 /**
@@ -32,8 +29,6 @@ import fr.devinsy.statoolinfos.util.Files;
  */
 public class HttpErrorLogs implements Iterable<HttpErrorLog>
 {
-    private static Logger logger = LoggerFactory.getLogger(HttpErrorLogs.class);
-
     private Files source;
     private String pattern;
     private String datePattern;
diff --git a/src/fr/devinsy/statoolinfos/metrics/jitsi/JitsiProber.java b/src/fr/devinsy/statoolinfos/metrics/jitsi/JitsiProber.java
index 2802e61..1792adc 100644
--- a/src/fr/devinsy/statoolinfos/metrics/jitsi/JitsiProber.java
+++ b/src/fr/devinsy/statoolinfos/metrics/jitsi/JitsiProber.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.metrics.jitsi;
 
 import java.io.IOException;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 
@@ -31,8 +28,6 @@ import fr.devinsy.statoolinfos.metrics.PathCounters;
  */
 public class JitsiProber
 {
-    private static Logger logger = LoggerFactory.getLogger(JitsiProber.class);
-
     /**
      * Instantiates a new jitsi prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/libreqr/LibreQRProber.java b/src/fr/devinsy/statoolinfos/metrics/libreqr/LibreQRProber.java
index 5ade8f9..638c7bf 100644
--- a/src/fr/devinsy/statoolinfos/metrics/libreqr/LibreQRProber.java
+++ b/src/fr/devinsy/statoolinfos/metrics/libreqr/LibreQRProber.java
@@ -22,9 +22,6 @@ import java.io.File;
 import java.io.IOException;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 import fr.devinsy.statoolinfos.metrics.UserCounters;
@@ -37,8 +34,6 @@ import fr.devinsy.statoolinfos.metrics.util.DatafilesProber;
  */
 public class LibreQRProber
 {
-    private static Logger logger = LoggerFactory.getLogger(LibreQRProber.class);
-
     /**
      * Instantiates a new privatebin prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/minetest/MinetestLog.java b/src/fr/devinsy/statoolinfos/metrics/minetest/MinetestLog.java
index 577bb0c..2d59772 100644
--- a/src/fr/devinsy/statoolinfos/metrics/minetest/MinetestLog.java
+++ b/src/fr/devinsy/statoolinfos/metrics/minetest/MinetestLog.java
@@ -24,9 +24,6 @@ import java.util.Locale;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.TimeMarkUtils;
 import fr.devinsy.strings.StringList;
 
@@ -35,9 +32,7 @@ import fr.devinsy.strings.StringList;
  */
 public class MinetestLog
 {
-    private static Logger logger = LoggerFactory.getLogger(MinetestLog.class);
-
-    // Cpm [2a01:e0a:22:ce10::adc5:a] joins game. List of players: Cpm
+    // Cpm [fc00:e0a:22:ce10::adc5:a] joins game. List of players: Cpm
     public static final Pattern JOIN_PATTERN = Pattern.compile("^(?<nickname>\\S+) \\[(?<ip>.+)\\] joins game\\..*$");
     public static final Pattern NICK_PATTERN = Pattern
             .compile(
diff --git a/src/fr/devinsy/statoolinfos/metrics/minetest/MinetestLogAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/minetest/MinetestLogAnalyzer.java
index 0497b1b..459c984 100644
--- a/src/fr/devinsy/statoolinfos/metrics/minetest/MinetestLogAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/minetest/MinetestLogAnalyzer.java
@@ -92,6 +92,16 @@ public class MinetestLogAnalyzer
         return result;
     }
 
+    /**
+     * Gets the error count.
+     *
+     * @return the error count
+     */
+    public int getErrorCount()
+    {
+        return this.errorCount;
+    }
+
     /**
      * Probe.
      *
diff --git a/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleDatabaseAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleDatabaseAnalyzer.java
index 728f594..96d9ae6 100644
--- a/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleDatabaseAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleDatabaseAnalyzer.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.metrics.mumble;
 
 import java.io.IOException;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 
@@ -31,8 +28,6 @@ import fr.devinsy.statoolinfos.metrics.PathCounters;
  */
 public class MumbleDatabaseAnalyzer
 {
-    private static Logger logger = LoggerFactory.getLogger(MumbleDatabaseAnalyzer.class);
-
     /**
      * Instantiates a new http access log prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleLog.java b/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleLog.java
index c33e698..efd254f 100644
--- a/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleLog.java
+++ b/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleLog.java
@@ -24,9 +24,6 @@ import java.util.Locale;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.TimeMarkUtils;
 import fr.devinsy.strings.StringList;
 
@@ -35,8 +32,6 @@ import fr.devinsy.strings.StringList;
  */
 public class MumbleLog
 {
-    private static Logger logger = LoggerFactory.getLogger(MumbleLog.class);
-
     // 1 => <8:neox(-1)> Authenticated
     public static final Pattern NICK_PATTERN = Pattern.compile("^\\d+ => <\\d+:(?<nick>\\S+)\\(-?\\d+\\)> Authenticated$");
 
diff --git a/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleLogAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleLogAnalyzer.java
index 34bfc49..d201154 100644
--- a/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleLogAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleLogAnalyzer.java
@@ -98,6 +98,16 @@ public class MumbleLogAnalyzer
         return result;
     }
 
+    /**
+     * Gets the error count.
+     *
+     * @return the error count
+     */
+    public int getErrorCount()
+    {
+        return this.errorCount;
+    }
+
     /**
      * Probe.
      *
diff --git a/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleProber.java b/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleProber.java
index f85cb17..ba07a1d 100644
--- a/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleProber.java
+++ b/src/fr/devinsy/statoolinfos/metrics/mumble/MumbleProber.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.metrics.mumble;
 
 import java.io.IOException;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 
@@ -31,8 +28,6 @@ import fr.devinsy.statoolinfos.metrics.PathCounters;
  */
 public class MumbleProber
 {
-    private static Logger logger = LoggerFactory.getLogger(MumbleProber.class);
-
     /**
      * Instantiates a new minetest prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudDataAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudDataAnalyzer.java
index 76a33c2..a29a2e6 100644
--- a/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudDataAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudDataAnalyzer.java
@@ -23,8 +23,6 @@ import java.io.IOException;
 import java.time.LocalDate;
 
 import org.apache.commons.io.FileUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
@@ -37,8 +35,6 @@ import fr.devinsy.statoolinfos.util.FilesUtils;
  */
 public class NextcloudDataAnalyzer
 {
-    private static Logger logger = LoggerFactory.getLogger(NextcloudDataAnalyzer.class);
-
     /**
      * Instantiates a new http access log prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudHttpLogAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudHttpLogAnalyzer.java
index 37bc8a9..343aa7d 100644
--- a/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudHttpLogAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudHttpLogAnalyzer.java
@@ -21,9 +21,6 @@ package fr.devinsy.statoolinfos.metrics.nextcloud;
 import java.io.IOException;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 import fr.devinsy.statoolinfos.metrics.UserCounters;
@@ -36,8 +33,6 @@ import fr.devinsy.statoolinfos.util.Files;
  */
 public class NextcloudHttpLogAnalyzer
 {
-    private static Logger logger = LoggerFactory.getLogger(NextcloudHttpLogAnalyzer.class);
-
     public static final Pattern USE_PATTERN = Pattern.compile("GET /temp/\\w+\\.png.*");
     public static final Pattern CREATE_PATTERN = Pattern.compile("POST / .*");
 
diff --git a/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudProber.java b/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudProber.java
index e4f6bf7..8d5ece9 100644
--- a/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudProber.java
+++ b/src/fr/devinsy/statoolinfos/metrics/nextcloud/NextcloudProber.java
@@ -21,9 +21,6 @@ package fr.devinsy.statoolinfos.metrics.nextcloud;
 import java.io.File;
 import java.io.IOException;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 import fr.devinsy.statoolinfos.util.FilesUtils;
@@ -33,8 +30,6 @@ import fr.devinsy.statoolinfos.util.FilesUtils;
  */
 public class NextcloudProber
 {
-    private static Logger logger = LoggerFactory.getLogger(NextcloudProber.class);
-
     /**
      * Instantiates a new nextcloud prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/privatebin/PrivatebinPatchLog.java b/src/fr/devinsy/statoolinfos/metrics/privatebin/PrivatebinPatchLog.java
index 534d857..9a5186b 100644
--- a/src/fr/devinsy/statoolinfos/metrics/privatebin/PrivatebinPatchLog.java
+++ b/src/fr/devinsy/statoolinfos/metrics/privatebin/PrivatebinPatchLog.java
@@ -22,9 +22,6 @@ import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.Locale;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.TimeMarkUtils;
 
 /**
@@ -32,8 +29,6 @@ import fr.devinsy.statoolinfos.metrics.TimeMarkUtils;
  */
 public class PrivatebinPatchLog
 {
-    private static Logger logger = LoggerFactory.getLogger(PrivatebinPatchLog.class);
-
     private LocalDateTime time;
     private PrivatebinLogAction action;
     private String id;
diff --git a/src/fr/devinsy/statoolinfos/metrics/privatebin/PrivatebinProber.java b/src/fr/devinsy/statoolinfos/metrics/privatebin/PrivatebinProber.java
index 4924ccc..290a60f 100644
--- a/src/fr/devinsy/statoolinfos/metrics/privatebin/PrivatebinProber.java
+++ b/src/fr/devinsy/statoolinfos/metrics/privatebin/PrivatebinProber.java
@@ -22,8 +22,6 @@ import java.io.File;
 import java.io.IOException;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounter;
@@ -39,8 +37,6 @@ import fr.devinsy.statoolinfos.util.FilesUtils;
  */
 public class PrivatebinProber
 {
-    private static Logger logger = LoggerFactory.getLogger(PrivatebinProber.class);
-
     /**
      * Instantiates a new privatebin prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/util/DatabaseProber.java b/src/fr/devinsy/statoolinfos/metrics/util/DatabaseProber.java
index 960e5d7..9bb8d29 100644
--- a/src/fr/devinsy/statoolinfos/metrics/util/DatabaseProber.java
+++ b/src/fr/devinsy/statoolinfos/metrics/util/DatabaseProber.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.metrics.util;
 
 import java.io.IOException;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 import fr.devinsy.statoolinfos.util.sql.SQLDatabase;
 import fr.devinsy.strings.StringList;
@@ -32,8 +29,6 @@ import fr.devinsy.strings.StringList;
  */
 public class DatabaseProber
 {
-    private static Logger logger = LoggerFactory.getLogger(DatabaseProber.class);
-
     /**
      * Instantiates a new database prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/util/DatafilesProber.java b/src/fr/devinsy/statoolinfos/metrics/util/DatafilesProber.java
index 3215e11..2022cec 100644
--- a/src/fr/devinsy/statoolinfos/metrics/util/DatafilesProber.java
+++ b/src/fr/devinsy/statoolinfos/metrics/util/DatafilesProber.java
@@ -22,8 +22,6 @@ import java.io.File;
 import java.io.IOException;
 
 import org.apache.commons.io.FileUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 import fr.devinsy.statoolinfos.util.FilesUtils;
@@ -34,8 +32,6 @@ import fr.devinsy.strings.StringList;
  */
 public class DatafilesProber
 {
-    private static Logger logger = LoggerFactory.getLogger(DatafilesProber.class);
-
     /**
      * Instantiates a new datafiles prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppDataAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppDataAnalyzer.java
index 12c3999..29d8428 100644
--- a/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppDataAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppDataAnalyzer.java
@@ -23,8 +23,6 @@ import java.io.IOException;
 import java.time.LocalDate;
 
 import org.apache.commons.io.FileUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
@@ -36,8 +34,6 @@ import fr.devinsy.statoolinfos.metrics.TimeMark;
  */
 public class XmppDataAnalyzer
 {
-    private static Logger logger = LoggerFactory.getLogger(XmppDataAnalyzer.class);
-
     /**
      * Instantiates a new http access log prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppHttpLogAnalyzer.java b/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppHttpLogAnalyzer.java
index 8ef0a08..c0a0beb 100644
--- a/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppHttpLogAnalyzer.java
+++ b/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppHttpLogAnalyzer.java
@@ -21,9 +21,6 @@ package fr.devinsy.statoolinfos.metrics.xmpp;
 import java.io.IOException;
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 import fr.devinsy.statoolinfos.metrics.UserCounters;
@@ -36,8 +33,6 @@ import fr.devinsy.statoolinfos.util.Files;
  */
 public class XmppHttpLogAnalyzer
 {
-    private static Logger logger = LoggerFactory.getLogger(XmppHttpLogAnalyzer.class);
-
     public static final Pattern USE_PATTERN = Pattern.compile("GET /temp/\\w+\\.png.*");
     public static final Pattern CREATE_PATTERN = Pattern.compile("POST / .*");
 
diff --git a/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppProber.java b/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppProber.java
index e1c845f..03aee2b 100644
--- a/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppProber.java
+++ b/src/fr/devinsy/statoolinfos/metrics/xmpp/XmppProber.java
@@ -21,9 +21,6 @@ package fr.devinsy.statoolinfos.metrics.xmpp;
 import java.io.File;
 import java.io.IOException;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 import fr.devinsy.statoolinfos.metrics.PathCounters;
 import fr.devinsy.statoolinfos.util.FilesUtils;
@@ -33,8 +30,6 @@ import fr.devinsy.statoolinfos.util.FilesUtils;
  */
 public class XmppProber
 {
-    private static Logger logger = LoggerFactory.getLogger(XmppProber.class);
-
     /**
      * Instantiates a new xmpp prober.
      */
diff --git a/src/fr/devinsy/statoolinfos/properties/MetricDirectory.java b/src/fr/devinsy/statoolinfos/properties/MetricDirectory.java
index 264d102..82b5d17 100644
--- a/src/fr/devinsy/statoolinfos/properties/MetricDirectory.java
+++ b/src/fr/devinsy/statoolinfos/properties/MetricDirectory.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.properties;
 
 import java.util.Hashtable;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.strings.StringList;
 import fr.devinsy.strings.StringSet;
 
@@ -31,8 +28,6 @@ import fr.devinsy.strings.StringSet;
  */
 public class MetricDirectory
 {
-    private static final Logger logger = LoggerFactory.getLogger(MetricDirectory.class);
-
     private Hashtable<String, String> data;
 
     /**
diff --git a/src/fr/devinsy/statoolinfos/properties/MetricSpecs.java b/src/fr/devinsy/statoolinfos/properties/MetricSpecs.java
index d0f2532..5b6f393 100644
--- a/src/fr/devinsy/statoolinfos/properties/MetricSpecs.java
+++ b/src/fr/devinsy/statoolinfos/properties/MetricSpecs.java
@@ -18,13 +18,12 @@
  */
 package fr.devinsy.statoolinfos.properties;
 
-import org.apache.commons.lang3.StringUtils;
-
 import fr.devinsy.statoolinfos.core.Category;
 
 /**
  * The Class PathPropertySpecs.
  */
+@SuppressWarnings("all")
 public class MetricSpecs
 {
     public enum Type
diff --git a/src/fr/devinsy/statoolinfos/properties/MonthValues.java b/src/fr/devinsy/statoolinfos/properties/MonthValues.java
index 709e849..7138a5a 100644
--- a/src/fr/devinsy/statoolinfos/properties/MonthValues.java
+++ b/src/fr/devinsy/statoolinfos/properties/MonthValues.java
@@ -243,7 +243,6 @@ public class MonthValues extends HashMap<YearMonth, Double>
     {
         YearMonth result;
 
-        YearMonth endTarget;
         if (end == null)
         {
             result = YearMonth.now();
diff --git a/src/fr/devinsy/statoolinfos/properties/PathPropertySet.java b/src/fr/devinsy/statoolinfos/properties/PathPropertySet.java
index 62f7f01..83ab2e4 100644
--- a/src/fr/devinsy/statoolinfos/properties/PathPropertySet.java
+++ b/src/fr/devinsy/statoolinfos/properties/PathPropertySet.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.properties;
 
 import java.util.Hashtable;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.strings.StringList;
 import fr.devinsy.strings.StringSet;
 
@@ -31,8 +28,6 @@ import fr.devinsy.strings.StringSet;
  */
 public class PathPropertySet
 {
-    private static final Logger logger = LoggerFactory.getLogger(PathPropertySet.class);
-
     private Hashtable<String, String> data;
 
     /**
diff --git a/src/fr/devinsy/statoolinfos/properties/PathPropertyUtils.java b/src/fr/devinsy/statoolinfos/properties/PathPropertyUtils.java
index 6c42e82..1b2da0e 100644
--- a/src/fr/devinsy/statoolinfos/properties/PathPropertyUtils.java
+++ b/src/fr/devinsy/statoolinfos/properties/PathPropertyUtils.java
@@ -32,8 +32,6 @@ import java.nio.charset.StandardCharsets;
 
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.strings.StringList;
 import fr.devinsy.strings.StringsUtils;
@@ -43,8 +41,6 @@ import fr.devinsy.strings.StringsUtils;
  */
 public class PathPropertyUtils
 {
-    private static final Logger logger = LoggerFactory.getLogger(PathPropertyUtils.class);
-
     /**
      * Checks if is property line.
      *
diff --git a/src/fr/devinsy/statoolinfos/properties/YearValues.java b/src/fr/devinsy/statoolinfos/properties/YearValues.java
index 60b7852..e2cc54a 100644
--- a/src/fr/devinsy/statoolinfos/properties/YearValues.java
+++ b/src/fr/devinsy/statoolinfos/properties/YearValues.java
@@ -242,7 +242,6 @@ public class YearValues extends HashMap<Year, Double>
     {
         Year result;
 
-        Year endTarget;
         if (end == null)
         {
             result = Year.now();
diff --git a/src/fr/devinsy/statoolinfos/stats/ip/IpStat.java b/src/fr/devinsy/statoolinfos/stats/ip/IpStat.java
index 77e3a93..18913c7 100644
--- a/src/fr/devinsy/statoolinfos/stats/ip/IpStat.java
+++ b/src/fr/devinsy/statoolinfos/stats/ip/IpStat.java
@@ -18,16 +18,11 @@
  */
 package fr.devinsy.statoolinfos.stats.ip;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class IpStat.
  */
 public final class IpStat
 {
-    private static Logger logger = LoggerFactory.getLogger(IpStat.class);
-
     private String value;
     private long count;
 
diff --git a/src/fr/devinsy/statoolinfos/stats/ip/IpStatSet.java b/src/fr/devinsy/statoolinfos/stats/ip/IpStatSet.java
index edde0ee..7281a49 100644
--- a/src/fr/devinsy/statoolinfos/stats/ip/IpStatSet.java
+++ b/src/fr/devinsy/statoolinfos/stats/ip/IpStatSet.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.stats.ip;
 
 import java.util.HashMap;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class IpStatSet.
  */
@@ -30,8 +27,6 @@ public final class IpStatSet extends HashMap<String, IpStat>
 {
     private static final long serialVersionUID = -8411746796941831991L;
 
-    private static Logger logger = LoggerFactory.getLogger(IpStatSet.class);
-
     /**
      * Instantiates a new ip stats.
      */
diff --git a/src/fr/devinsy/statoolinfos/stats/ip/IpStator.java b/src/fr/devinsy/statoolinfos/stats/ip/IpStator.java
index 32fd276..a2bbaac 100644
--- a/src/fr/devinsy/statoolinfos/stats/ip/IpStator.java
+++ b/src/fr/devinsy/statoolinfos/stats/ip/IpStator.java
@@ -18,9 +18,6 @@
  */
 package fr.devinsy.statoolinfos.stats.ip;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.httpaccess.HttpAccessLog;
 
 /**
@@ -28,8 +25,6 @@ import fr.devinsy.statoolinfos.metrics.httpaccess.HttpAccessLog;
  */
 public final class IpStator
 {
-    private static Logger logger = LoggerFactory.getLogger(IpStator.class);
-
     private long logCount;
     private IpStatSet ips;
 
diff --git a/src/fr/devinsy/statoolinfos/stats/ip/IpStats.java b/src/fr/devinsy/statoolinfos/stats/ip/IpStats.java
index 0ee2e64..4cfc1ab 100644
--- a/src/fr/devinsy/statoolinfos/stats/ip/IpStats.java
+++ b/src/fr/devinsy/statoolinfos/stats/ip/IpStats.java
@@ -21,16 +21,12 @@ package fr.devinsy.statoolinfos.stats.ip;
 import java.util.ArrayList;
 import java.util.Collections;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class IpStats.
  */
 public final class IpStats extends ArrayList<IpStat>
 {
     private static final long serialVersionUID = -2725108375443481335L;
-    private static Logger logger = LoggerFactory.getLogger(IpStats.class);
 
     /**
      * Instantiates a new ip user agent stats.
diff --git a/src/fr/devinsy/statoolinfos/stats/properties/PropertyStats.java b/src/fr/devinsy/statoolinfos/stats/properties/PropertyStats.java
index 712e046..053e04a 100644
--- a/src/fr/devinsy/statoolinfos/stats/properties/PropertyStats.java
+++ b/src/fr/devinsy/statoolinfos/stats/properties/PropertyStats.java
@@ -19,8 +19,6 @@
 package fr.devinsy.statoolinfos.stats.properties;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.properties.PathProperty;
 import fr.devinsy.statoolinfos.properties.PathPropertyList;
@@ -30,8 +28,6 @@ import fr.devinsy.statoolinfos.properties.PathPropertyList;
  */
 public class PropertyStats
 {
-    private static Logger logger = LoggerFactory.getLogger(PropertyStats.class);
-
     private int fileCount;
     private PropertyStatSet stats;
 
diff --git a/src/fr/devinsy/statoolinfos/stats/useragent/IpSet.java b/src/fr/devinsy/statoolinfos/stats/useragent/IpSet.java
index 7f408b6..4ac1124 100644
--- a/src/fr/devinsy/statoolinfos/stats/useragent/IpSet.java
+++ b/src/fr/devinsy/statoolinfos/stats/useragent/IpSet.java
@@ -20,16 +20,12 @@ package fr.devinsy.statoolinfos.stats.useragent;
 
 import java.util.HashSet;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class IpSet.
  */
 public final class IpSet extends HashSet<String>
 {
     private static final long serialVersionUID = 8883849089810229045L;
-    private static Logger logger = LoggerFactory.getLogger(IpSet.class);
 
     /**
      * Instantiates a new ip set.
diff --git a/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStat.java b/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStat.java
index d03a564..bd57817 100644
--- a/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStat.java
+++ b/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStat.java
@@ -18,9 +18,6 @@
  */
 package fr.devinsy.statoolinfos.stats.useragent;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.httpaccess.HttpAccessLog;
 import fr.devinsy.statoolinfos.metrics.httpaccess.HttpStatusCategory;
 import fr.devinsy.statoolinfos.stats.visitor.VisitorStat;
@@ -31,8 +28,6 @@ import fr.devinsy.statoolinfos.stats.visitor.VisitorStatSet;
  */
 public final class UserAgentStat
 {
-    private static Logger logger = LoggerFactory.getLogger(UserAgentStat.class);
-
     private String userAgent;
     private long logCount;
     private IpSet ips;
diff --git a/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStatSet.java b/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStatSet.java
index 132c335..c4d72f6 100644
--- a/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStatSet.java
+++ b/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStatSet.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.stats.useragent;
 
 import java.util.HashMap;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.httpaccess.HttpAccessLog;
 
 /**
@@ -32,8 +29,6 @@ public final class UserAgentStatSet extends HashMap<String, UserAgentStat>
 {
     private static final long serialVersionUID = -7943808966632477322L;
 
-    private static Logger logger = LoggerFactory.getLogger(UserAgentStatSet.class);
-
     /**
      * Instantiates a new user agents.
      */
diff --git a/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStator.java b/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStator.java
index 32561b5..5cd84f0 100644
--- a/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStator.java
+++ b/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStator.java
@@ -18,9 +18,6 @@
  */
 package fr.devinsy.statoolinfos.stats.useragent;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.httpaccess.HttpAccessLog;
 
 /**
@@ -28,8 +25,6 @@ import fr.devinsy.statoolinfos.metrics.httpaccess.HttpAccessLog;
  */
 public final class UserAgentStator
 {
-    private static Logger logger = LoggerFactory.getLogger(UserAgentStator.class);
-
     private long logCount;
     private UserAgentStatSet userAgents;
 
diff --git a/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStats.java b/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStats.java
index 6d3967f..d06cee0 100644
--- a/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStats.java
+++ b/src/fr/devinsy/statoolinfos/stats/useragent/UserAgentStats.java
@@ -21,16 +21,12 @@ package fr.devinsy.statoolinfos.stats.useragent;
 import java.util.ArrayList;
 import java.util.Collections;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class UserAgentStats.
  */
 public final class UserAgentStats extends ArrayList<UserAgentStat>
 {
     private static final long serialVersionUID = -6389473662022565639L;
-    private static Logger logger = LoggerFactory.getLogger(UserAgentStats.class);
 
     /**
      * Instantiates a new user agent stats.
diff --git a/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStat.java b/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStat.java
index 56d22e1..758dd7f 100644
--- a/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStat.java
+++ b/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStat.java
@@ -18,9 +18,6 @@
  */
 package fr.devinsy.statoolinfos.stats.visitor;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.httpaccess.Visits;
 
 /**
@@ -28,8 +25,6 @@ import fr.devinsy.statoolinfos.metrics.httpaccess.Visits;
  */
 public final class VisitorStat
 {
-    private static Logger logger = LoggerFactory.getLogger(VisitorStat.class);
-
     private String ip;
     private String userAgent;
     private long logCount;
diff --git a/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStatSet.java b/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStatSet.java
index c3032b1..74d2f7a 100644
--- a/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStatSet.java
+++ b/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStatSet.java
@@ -20,9 +20,6 @@ package fr.devinsy.statoolinfos.stats.visitor;
 
 import java.util.HashMap;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.stats.useragent.UserAgentStat;
 
 /**
@@ -31,7 +28,6 @@ import fr.devinsy.statoolinfos.stats.useragent.UserAgentStat;
 public final class VisitorStatSet extends HashMap<String, VisitorStat>
 {
     private static final long serialVersionUID = -3123113539922160408L;
-    private static Logger logger = LoggerFactory.getLogger(VisitorStatSet.class);
 
     /**
      * Instantiates a new visitor stat set.
diff --git a/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStator.java b/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStator.java
index 49a4310..a48dd46 100644
--- a/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStator.java
+++ b/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStator.java
@@ -18,9 +18,6 @@
  */
 package fr.devinsy.statoolinfos.stats.visitor;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.httpaccess.HttpAccessLog;
 import fr.devinsy.statoolinfos.metrics.httpaccess.HttpStatusCategory;
 
@@ -29,8 +26,6 @@ import fr.devinsy.statoolinfos.metrics.httpaccess.HttpStatusCategory;
  */
 public final class VisitorStator
 {
-    private static Logger logger = LoggerFactory.getLogger(VisitorStator.class);
-
     private long logCount;
     private VisitorStatSet visitors;
 
diff --git a/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStats.java b/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStats.java
index 311370d..a6ce726 100644
--- a/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStats.java
+++ b/src/fr/devinsy/statoolinfos/stats/visitor/VisitorStats.java
@@ -21,16 +21,12 @@ package fr.devinsy.statoolinfos.stats.visitor;
 import java.util.ArrayList;
 import java.util.Collections;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class VisitorStats.
  */
 public final class VisitorStats extends ArrayList<VisitorStat>
 {
     private static final long serialVersionUID = 8866450468875949301L;
-    private static Logger logger = LoggerFactory.getLogger(VisitorStats.class);
 
     /**
      * Instantiates a new visitor stats.
diff --git a/src/fr/devinsy/statoolinfos/uptime/ServiceUptime.java b/src/fr/devinsy/statoolinfos/uptime/ServiceUptime.java
index 525be1a..f69165a 100644
--- a/src/fr/devinsy/statoolinfos/uptime/ServiceUptime.java
+++ b/src/fr/devinsy/statoolinfos/uptime/ServiceUptime.java
@@ -18,9 +18,6 @@
  */
 package fr.devinsy.statoolinfos.uptime;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.Service;
 
 /**
@@ -28,8 +25,6 @@ import fr.devinsy.statoolinfos.core.Service;
  */
 public class ServiceUptime extends Uptime
 {
-    private static Logger logger = LoggerFactory.getLogger(ServiceUptime.class);
-
     private Service service;
 
     /**
diff --git a/src/fr/devinsy/statoolinfos/uptime/ServiceUptimes.java b/src/fr/devinsy/statoolinfos/uptime/ServiceUptimes.java
index 69dc596..22ec18c 100644
--- a/src/fr/devinsy/statoolinfos/uptime/ServiceUptimes.java
+++ b/src/fr/devinsy/statoolinfos/uptime/ServiceUptimes.java
@@ -21,9 +21,6 @@ package fr.devinsy.statoolinfos.uptime;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.Service;
 import fr.devinsy.statoolinfos.core.Services;
 import fr.devinsy.strings.StringList;
@@ -34,7 +31,6 @@ import fr.devinsy.strings.StringList;
 public class ServiceUptimes extends ArrayList<ServiceUptime>
 {
     private static final long serialVersionUID = -4077776702697960767L;
-    private static Logger logger = LoggerFactory.getLogger(ServiceUptimes.class);
 
     /**
      * Instantiates a new service uptimes.
diff --git a/src/fr/devinsy/statoolinfos/uptime/ServiceUptimesFile.java b/src/fr/devinsy/statoolinfos/uptime/ServiceUptimesFile.java
index 3ec9f17..7d1330b 100644
--- a/src/fr/devinsy/statoolinfos/uptime/ServiceUptimesFile.java
+++ b/src/fr/devinsy/statoolinfos/uptime/ServiceUptimesFile.java
@@ -21,9 +21,6 @@ package fr.devinsy.statoolinfos.uptime;
 import java.io.File;
 import java.io.IOException;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.io.CSVWriter;
 import fr.devinsy.statoolinfos.io.ODSWriter;
 import fr.devinsy.statoolinfos.io.SpreadsheetWriter;
@@ -33,8 +30,6 @@ import fr.devinsy.statoolinfos.io.SpreadsheetWriter;
  */
 public class ServiceUptimesFile
 {
-    private static final Logger logger = LoggerFactory.getLogger(ServiceUptimesFile.class);
-
     /**
      * Save CSV.
      *
diff --git a/src/fr/devinsy/statoolinfos/uptime/URLSet.java b/src/fr/devinsy/statoolinfos/uptime/URLSet.java
index f43b13a..79954bc 100644
--- a/src/fr/devinsy/statoolinfos/uptime/URLSet.java
+++ b/src/fr/devinsy/statoolinfos/uptime/URLSet.java
@@ -22,9 +22,6 @@ import java.net.URL;
 import java.util.HashMap;
 import java.util.Iterator;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class URLSet.
  * 
@@ -33,8 +30,6 @@ import org.slf4j.LoggerFactory;
  */
 public class URLSet implements Iterable<URL>
 {
-    private static Logger logger = LoggerFactory.getLogger(URLSet.class);
-
     private HashMap<String, URL> map;
 
     /**
diff --git a/src/fr/devinsy/statoolinfos/uptime/URLs.java b/src/fr/devinsy/statoolinfos/uptime/URLs.java
index ba3f875..4652043 100644
--- a/src/fr/devinsy/statoolinfos/uptime/URLs.java
+++ b/src/fr/devinsy/statoolinfos/uptime/URLs.java
@@ -21,16 +21,12 @@ package fr.devinsy.statoolinfos.uptime;
 import java.net.URL;
 import java.util.ArrayList;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class URLs.
  */
 public class URLs extends ArrayList<URL>
 {
     private static final long serialVersionUID = -2530910138006185902L;
-    private static Logger logger = LoggerFactory.getLogger(URLs.class);
 
     /**
      * Instantiates a new URLs.
diff --git a/src/fr/devinsy/statoolinfos/uptime/Uptime.java b/src/fr/devinsy/statoolinfos/uptime/Uptime.java
index 12f6c24..ab2ea26 100644
--- a/src/fr/devinsy/statoolinfos/uptime/Uptime.java
+++ b/src/fr/devinsy/statoolinfos/uptime/Uptime.java
@@ -21,9 +21,6 @@ package fr.devinsy.statoolinfos.uptime;
 import java.net.URL;
 import java.time.LocalDateTime;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.metrics.httpaccess.HttpStatusCategory;
 
 /**
@@ -31,8 +28,6 @@ import fr.devinsy.statoolinfos.metrics.httpaccess.HttpStatusCategory;
  */
 public class Uptime
 {
-    private static Logger logger = LoggerFactory.getLogger(Uptime.class);
-
     private URL url;
     private LocalDateTime datetime;
     private int code;
diff --git a/src/fr/devinsy/statoolinfos/uptime/UptimeJournal.java b/src/fr/devinsy/statoolinfos/uptime/UptimeJournal.java
index 17d752a..5cf6183 100644
--- a/src/fr/devinsy/statoolinfos/uptime/UptimeJournal.java
+++ b/src/fr/devinsy/statoolinfos/uptime/UptimeJournal.java
@@ -24,9 +24,6 @@ import java.time.LocalDate;
 import java.util.HashMap;
 import java.util.Iterator;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.core.Service;
 import fr.devinsy.statoolinfos.core.Services;
 
@@ -35,8 +32,6 @@ import fr.devinsy.statoolinfos.core.Services;
  */
 public class UptimeJournal
 {
-    private static Logger logger = LoggerFactory.getLogger(UptimeJournal.class);
-
     private HashMap<String, Uptimes> map;
 
     /**
diff --git a/src/fr/devinsy/statoolinfos/uptime/UptimeJournalFile.java b/src/fr/devinsy/statoolinfos/uptime/UptimeJournalFile.java
index e4c9ac8..6a75595 100644
--- a/src/fr/devinsy/statoolinfos/uptime/UptimeJournalFile.java
+++ b/src/fr/devinsy/statoolinfos/uptime/UptimeJournalFile.java
@@ -33,16 +33,12 @@ import java.nio.charset.StandardCharsets;
 import java.time.LocalDateTime;
 
 import org.apache.commons.io.IOUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * The Class UptimeJournalFile.
  */
 public class UptimeJournalFile
 {
-    private static Logger logger = LoggerFactory.getLogger(UptimeJournalFile.class);
-
     /**
      * Instantiates a new uptime journal file.
      */
diff --git a/src/fr/devinsy/statoolinfos/uptime/UptimeSet.java b/src/fr/devinsy/statoolinfos/uptime/UptimeSet.java
index 74c2f74..3d4dd1e 100644
--- a/src/fr/devinsy/statoolinfos/uptime/UptimeSet.java
+++ b/src/fr/devinsy/statoolinfos/uptime/UptimeSet.java
@@ -18,16 +18,11 @@
  */
 package fr.devinsy.statoolinfos.uptime;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class UptimeChecker.
  */
 public class UptimeSet
 {
-    private static Logger logger = LoggerFactory.getLogger(UptimeSet.class);
-
     /**
      * Instantiates a new stat agent.
      */
diff --git a/src/fr/devinsy/statoolinfos/uptime/UptimeStat.java b/src/fr/devinsy/statoolinfos/uptime/UptimeStat.java
index 073f537..a9db3c8 100644
--- a/src/fr/devinsy/statoolinfos/uptime/UptimeStat.java
+++ b/src/fr/devinsy/statoolinfos/uptime/UptimeStat.java
@@ -18,16 +18,11 @@
  */
 package fr.devinsy.statoolinfos.uptime;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class UptimeStat.
  */
 public class UptimeStat
 {
-    private static Logger logger = LoggerFactory.getLogger(UptimeStat.class);
-
     private int count;
     private int okCount;
     private int warningCount;
diff --git a/src/fr/devinsy/statoolinfos/uptime/UptimeSurveyor.java b/src/fr/devinsy/statoolinfos/uptime/UptimeSurveyor.java
index 96f8c9f..707c6df 100644
--- a/src/fr/devinsy/statoolinfos/uptime/UptimeSurveyor.java
+++ b/src/fr/devinsy/statoolinfos/uptime/UptimeSurveyor.java
@@ -27,9 +27,6 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.statoolinfos.util.Chrono;
 
 /**
@@ -37,8 +34,6 @@ import fr.devinsy.statoolinfos.util.Chrono;
  */
 public class UptimeSurveyor
 {
-    private static Logger logger = LoggerFactory.getLogger(UptimeSurveyor.class);
-
     /**
      * Instantiates a new stat agent.
      */
diff --git a/src/fr/devinsy/statoolinfos/uptime/Uptimes.java b/src/fr/devinsy/statoolinfos/uptime/Uptimes.java
index ef4a790..7af10ea 100644
--- a/src/fr/devinsy/statoolinfos/uptime/Uptimes.java
+++ b/src/fr/devinsy/statoolinfos/uptime/Uptimes.java
@@ -23,9 +23,6 @@ import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
 import java.util.Iterator;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import fr.devinsy.strings.StringList;
 
 /**
@@ -34,7 +31,6 @@ import fr.devinsy.strings.StringList;
 public class Uptimes extends ArrayList<Uptime>
 {
     private static final long serialVersionUID = 7892787666725111836L;
-    private static Logger logger = LoggerFactory.getLogger(Uptimes.class);
 
     /**
      * Instantiates a new uptimes.
diff --git a/src/fr/devinsy/statoolinfos/util/IpUtils.java b/src/fr/devinsy/statoolinfos/util/IpUtils.java
index ddf9869..8e29c8e 100644
--- a/src/fr/devinsy/statoolinfos/util/IpUtils.java
+++ b/src/fr/devinsy/statoolinfos/util/IpUtils.java
@@ -20,16 +20,11 @@ package fr.devinsy.statoolinfos.util;
 
 import java.util.regex.Pattern;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * The Class IpUtils.
  */
 public class IpUtils
 {
-    private static Logger logger = LoggerFactory.getLogger(IpUtils.class);
-
     public static final Pattern IPV4_PATTERN = Pattern.compile("\\d{0,3}\\.\\d{0,3}\\.\\d{0,3}\\.\\d{0,3}");
     public static final Pattern IPV6_PATTERN = Pattern.compile("([0-9a-f]{1,4}:{1,2}){4,7}([0-9a-f]){1,4}", Pattern.CASE_INSENSITIVE);
 
diff --git a/src/fr/devinsy/statoolinfos/util/LineIterator.java b/src/fr/devinsy/statoolinfos/util/LineIterator.java
index e78a850..eb4f192 100644
--- a/src/fr/devinsy/statoolinfos/util/LineIterator.java
+++ b/src/fr/devinsy/statoolinfos/util/LineIterator.java
@@ -27,16 +27,12 @@ import java.nio.charset.StandardCharsets;
 import java.util.zip.GZIPInputStream;
 
 import org.apache.commons.io.IOUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * The Class LineIterator.
  */
 public class LineIterator
 {
-    private static Logger logger = LoggerFactory.getLogger(LineIterator.class);
-
     private File file;
     private BufferedReader in;
     private String nextLine;
diff --git a/src/fr/devinsy/statoolinfos/util/sql/SQLUtils.java b/src/fr/devinsy/statoolinfos/util/sql/SQLUtils.java
index 6ce15bf..6a77f10 100644
--- a/src/fr/devinsy/statoolinfos/util/sql/SQLUtils.java
+++ b/src/fr/devinsy/statoolinfos/util/sql/SQLUtils.java
@@ -29,8 +29,6 @@ import java.time.ZoneOffset;
 import java.util.Date;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import fr.devinsy.statoolinfos.core.StatoolInfosException;
 
@@ -39,8 +37,6 @@ import fr.devinsy.statoolinfos.core.StatoolInfosException;
  */
 public final class SQLUtils
 {
-    private static Logger logger = LoggerFactory.getLogger(SQLUtils.class);
-
     /**
      * Instantiates a new SQL utils.
      */
diff --git a/test/fr/devinsy/statoolinfos/checker/PropertyCheckerTest.java b/test/fr/devinsy/statoolinfos/checker/PropertyCheckerTest.java
index 5e53389..65e1937 100644
--- a/test/fr/devinsy/statoolinfos/checker/PropertyCheckerTest.java
+++ b/test/fr/devinsy/statoolinfos/checker/PropertyCheckerTest.java
@@ -33,7 +33,8 @@ import fr.devinsy.statoolinfos.core.StatoolInfosException;
  */
 public class PropertyCheckerTest
 {
-    private static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(PropertyCheckerTest.class);
+    // private static org.slf4j.Logger logger =
+    // org.slf4j.LoggerFactory.getLogger(PropertyCheckerTest.class);
 
     /**
      *
diff --git a/test/fr/devinsy/statoolinfos/core/StatoolInfosTest.java b/test/fr/devinsy/statoolinfos/core/StatoolInfosTest.java
index 59f9ae0..32a1734 100644
--- a/test/fr/devinsy/statoolinfos/core/StatoolInfosTest.java
+++ b/test/fr/devinsy/statoolinfos/core/StatoolInfosTest.java
@@ -32,7 +32,8 @@ import org.junit.Test;
  */
 public class StatoolInfosTest
 {
-    private static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(StatoolInfosTest.class);
+    // private static org.slf4j.Logger logger =
+    // org.slf4j.LoggerFactory.getLogger(StatoolInfosTest.class);
 
     @Test
     public void testFoo() throws Exception
diff --git a/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogIteratorTest.java b/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogIteratorTest.java
index 2107266..d53e374 100644
--- a/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogIteratorTest.java
+++ b/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogIteratorTest.java
@@ -37,8 +37,6 @@ import fr.devinsy.statoolinfos.util.FilesUtils;
  */
 public class HttpAccessLogIteratorTest
 {
-    private static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(HttpAccessLogIteratorTest.class);
-
     /**
      * Test 01.
      *
@@ -60,7 +58,8 @@ public class HttpAccessLogIteratorTest
         HttpAccessLogIterator iterator = (HttpAccessLogIterator) logs.iterator();
         while (iterator.hasNext())
         {
-            HttpAccessLog log = iterator.next();
+            // HttpAccessLog log =
+            iterator.next();
             // System.out.println(log.toStringLog());
         }
 
diff --git a/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogParserTest.java b/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogParserTest.java
index dd3217a..0b32f07 100644
--- a/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogParserTest.java
+++ b/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogParserTest.java
@@ -33,8 +33,6 @@ import fr.devinsy.statoolinfos.core.StatoolInfosException;
  */
 public class HttpAccessLogParserTest
 {
-    private static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(HttpAccessLogParserTest.class);
-
     /**
      * Test 01.
      *
diff --git a/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogsAnalyzerTest.java b/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogsAnalyzerTest.java
index c0c7b7d..1978c51 100644
--- a/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogsAnalyzerTest.java
+++ b/test/fr/devinsy/statoolinfos/metrics/httpaccess/HttpAccessLogsAnalyzerTest.java
@@ -38,8 +38,6 @@ import fr.devinsy.statoolinfos.util.FilesUtils;
  */
 public class HttpAccessLogsAnalyzerTest
 {
-    private static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(HttpAccessLogsAnalyzerTest.class);
-
     /**
      * @throws Exception
      */
diff --git a/test/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgentBotDetectorTest.java b/test/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgentBotDetectorTest.java
index 7e716d7..5fcc584 100644
--- a/test/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgentBotDetectorTest.java
+++ b/test/fr/devinsy/statoolinfos/metrics/httpaccess/UserAgentBotDetectorTest.java
@@ -33,7 +33,8 @@ import fr.devinsy.statoolinfos.core.StatoolInfosException;
  */
 public class UserAgentBotDetectorTest
 {
-    private static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(UserAgentBotDetectorTest.class);
+    // private static org.slf4j.Logger logger =
+    // org.slf4j.LoggerFactory.getLogger(UserAgentBotDetectorTest.class);
 
     /**
      * Test 01.
diff --git a/test/fr/devinsy/statoolinfos/metrics/httperror/HttpErrorLogIteratorTest.java b/test/fr/devinsy/statoolinfos/metrics/httperror/HttpErrorLogIteratorTest.java
index 2125071..c915f22 100644
--- a/test/fr/devinsy/statoolinfos/metrics/httperror/HttpErrorLogIteratorTest.java
+++ b/test/fr/devinsy/statoolinfos/metrics/httperror/HttpErrorLogIteratorTest.java
@@ -40,8 +40,6 @@ import fr.devinsy.statoolinfos.util.FilesUtils;
  */
 public class HttpErrorLogIteratorTest
 {
-    private static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(HttpErrorLogIteratorTest.class);
-
     /**
      * Test 01.
      *
diff --git a/test/fr/devinsy/statoolinfos/metrics/httperror/HttpErrorLogsAnalyzerTest.java b/test/fr/devinsy/statoolinfos/metrics/httperror/HttpErrorLogsAnalyzerTest.java
index 04c16df..def9af6 100644
--- a/test/fr/devinsy/statoolinfos/metrics/httperror/HttpErrorLogsAnalyzerTest.java
+++ b/test/fr/devinsy/statoolinfos/metrics/httperror/HttpErrorLogsAnalyzerTest.java
@@ -42,8 +42,6 @@ import fr.devinsy.statoolinfos.util.FilesUtils;
  */
 public class HttpErrorLogsAnalyzerTest
 {
-    private static org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(HttpErrorLogsAnalyzerTest.class);
-
     @Test
     public void test01() throws Exception
     {