diff --git a/src/fr/devinsy/logar/app/ExtractOptions.java b/src/fr/devinsy/logar/app/ExtractOptions.java
index e96fb45..98246e0 100644
--- a/src/fr/devinsy/logar/app/ExtractOptions.java
+++ b/src/fr/devinsy/logar/app/ExtractOptions.java
@@ -41,41 +41,85 @@ public class ExtractOptions
         this.userAgent = OnOffOption.OFF;
     }
 
+    /**
+     * Gets the datetime.
+     *
+     * @return the datetime
+     */
     public OnOffOption getDatetime()
     {
         return this.datetime;
     }
 
+    /**
+     * Gets the ip.
+     *
+     * @return the ip
+     */
     public OnOffOption getIp()
     {
         return this.ip;
     }
 
+    /**
+     * Gets the user.
+     *
+     * @return the user
+     */
     public OnOffOption getUser()
     {
         return this.user;
     }
 
+    /**
+     * Gets the user agent.
+     *
+     * @return the user agent
+     */
     public OnOffOption getUserAgent()
     {
         return this.userAgent;
     }
 
+    /**
+     * Sets the datetime.
+     *
+     * @param datetime
+     *            the new datetime
+     */
     public void setDatetime(final OnOffOption datetime)
     {
         this.datetime = datetime;
     }
 
+    /**
+     * Sets the ip.
+     *
+     * @param ip
+     *            the new ip
+     */
     public void setIp(final OnOffOption ip)
     {
         this.ip = ip;
     }
 
+    /**
+     * Sets the user.
+     *
+     * @param user
+     *            the new user
+     */
     public void setUser(final OnOffOption user)
     {
         this.user = user;
     }
 
+    /**
+     * Sets the user agent.
+     *
+     * @param userAgent
+     *            the new user agent
+     */
     public void setUserAgent(final OnOffOption userAgent)
     {
         this.userAgent = userAgent;
diff --git a/src/fr/devinsy/logar/app/Logar.java b/src/fr/devinsy/logar/app/Logar.java
index e6e6438..fbb4110 100644
--- a/src/fr/devinsy/logar/app/Logar.java
+++ b/src/fr/devinsy/logar/app/Logar.java
@@ -67,6 +67,7 @@ public final class Logar
      * @param source
      *            the source
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static void anonymize(final File source) throws IOException
     {
@@ -81,6 +82,7 @@ public final class Logar
      * @param mapFile
      *            the map file
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static void anonymize(final File source, final File mapFile) throws IOException
     {
@@ -122,7 +124,10 @@ public final class Logar
      *            the source
      * @param target
      *            the target
+     * @param dry
+     *            the dry
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static void archive(final File source, final File target, final OnOffOption dry) throws IOException
     {
@@ -131,11 +136,16 @@ public final class Logar
     }
 
     /**
-     * Test archive access files.
+     * Archive access files.
      *
      * @param source
      *            the source
+     * @param target
+     *            the target
+     * @param dry
+     *            the dry
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static void archiveAccessFiles(final File source, final File target, final OnOffOption dry) throws IOException
     {
@@ -235,6 +245,8 @@ public final class Logar
      *            the source
      * @param target
      *            the target
+     * @param dry
+     *            the dry
      * @throws IOException
      *             Signals that an I/O exception has occurred.
      */
@@ -329,11 +341,12 @@ public final class Logar
     }
 
     /**
-     * Check access files.
+     * Check log file.
      *
      * @param file
-     *            the source
+     *            the file
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static void checkLogFile(final File file) throws IOException
     {
@@ -391,11 +404,12 @@ public final class Logar
     }
 
     /**
-     * Check.
+     * Check log files.
      *
      * @param source
      *            the source
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static void checkLogFiles(final File source) throws IOException
     {
@@ -424,6 +438,7 @@ public final class Logar
      * @param source
      *            the source
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static void checkSort(final File source) throws IOException
     {
@@ -499,6 +514,8 @@ public final class Logar
      *
      * @param source
      *            the source
+     * @param options
+     *            the options
      * @throws IOException
      *             Signals that an I/O exception has occurred.
      */
@@ -640,7 +657,7 @@ public final class Logar
     }
 
     /**
-     * Stats user agents.
+     * Stat user agents.
      *
      * @param source
      *            the source
@@ -753,6 +770,7 @@ public final class Logar
      * @param source
      *            the source
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static void testConcate(final File source) throws IOException
     {
@@ -770,6 +788,7 @@ public final class Logar
      * @param file
      *            the file
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static void testConcateFile(final File file) throws IOException
     {
diff --git a/src/fr/devinsy/logar/app/LogarUtils.java b/src/fr/devinsy/logar/app/LogarUtils.java
index b4ceb03..6f985f1 100644
--- a/src/fr/devinsy/logar/app/LogarUtils.java
+++ b/src/fr/devinsy/logar/app/LogarUtils.java
@@ -53,6 +53,7 @@ public final class LogarUtils
      *            the file
      * @return the string
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static String sha1sum(final File file) throws IOException
     {
diff --git a/src/fr/devinsy/logar/app/Stats.java b/src/fr/devinsy/logar/app/Stats.java
index eeb82f8..56a39a8 100644
--- a/src/fr/devinsy/logar/app/Stats.java
+++ b/src/fr/devinsy/logar/app/Stats.java
@@ -171,6 +171,9 @@ public final class Stats
         this.lineCount += 1;
     }
 
+    /**
+     * Inc success file count.
+     */
     public void incSuccessFileCount()
     {
         this.successFileCount += 1;
diff --git a/src/fr/devinsy/logar/app/anonymizer/Anonymizer.java b/src/fr/devinsy/logar/app/anonymizer/Anonymizer.java
index 71e5e8a..e6dbc73 100644
--- a/src/fr/devinsy/logar/app/anonymizer/Anonymizer.java
+++ b/src/fr/devinsy/logar/app/anonymizer/Anonymizer.java
@@ -68,6 +68,7 @@ public final class Anonymizer
      * @param source
      *            the source
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public void anonymize(final File source) throws IOException
     {
diff --git a/src/fr/devinsy/logar/app/anonymizer/Ipv4Generator.java b/src/fr/devinsy/logar/app/anonymizer/Ipv4Generator.java
index e7745e0..e3e6654 100644
--- a/src/fr/devinsy/logar/app/anonymizer/Ipv4Generator.java
+++ b/src/fr/devinsy/logar/app/anonymizer/Ipv4Generator.java
@@ -156,6 +156,15 @@ public final class Ipv4Generator
         return result;
     }
 
+    /**
+     * Gets the ipv 4 min value part.
+     *
+     * @param length
+     *            the length
+     * @param column
+     *            the column
+     * @return the ipv 4 min value part
+     */
     public static int getIpv4MinValuePart(final int length, final int column)
     {
         int result;
diff --git a/src/fr/devinsy/logar/app/log/Log.java b/src/fr/devinsy/logar/app/log/Log.java
index e1572f1..201c537 100644
--- a/src/fr/devinsy/logar/app/log/Log.java
+++ b/src/fr/devinsy/logar/app/log/Log.java
@@ -74,6 +74,11 @@ public final class Log
 
     /**
      * Instantiates a new log.
+     *
+     * @param line
+     *            the line
+     * @param datetime
+     *            the datetime
      */
     public Log(final String line, final LocalDateTime datetime)
     {
@@ -109,61 +114,121 @@ public final class Log
                 this.datetimeValue, this.level, this.message);
     }
 
+    /**
+     * Gets the body byte sent.
+     *
+     * @return the body byte sent
+     */
     public String getBodyByteSent()
     {
         return this.bodyByteSent;
     }
 
+    /**
+     * Gets the datetime.
+     *
+     * @return the datetime
+     */
     public LocalDateTime getDatetime()
     {
         return this.datetime;
     }
 
+    /**
+     * Gets the datetime value.
+     *
+     * @return the datetime value
+     */
     public String getDatetimeValue()
     {
         return this.datetimeValue;
     }
 
+    /**
+     * Gets the ip.
+     *
+     * @return the ip
+     */
     public String getIp()
     {
         return this.ip;
     }
 
+    /**
+     * Gets the level.
+     *
+     * @return the level
+     */
     public String getLevel()
     {
         return this.level;
     }
 
+    /**
+     * Gets the line.
+     *
+     * @return the line
+     */
     public String getLine()
     {
         return this.line;
     }
 
+    /**
+     * Gets the message.
+     *
+     * @return the message
+     */
     public String getMessage()
     {
         return this.message;
     }
 
+    /**
+     * Gets the referer.
+     *
+     * @return the referer
+     */
     public String getReferer()
     {
         return this.referer;
     }
 
+    /**
+     * Gets the request.
+     *
+     * @return the request
+     */
     public String getRequest()
     {
         return this.request;
     }
 
+    /**
+     * Gets the status.
+     *
+     * @return the status
+     */
     public String getStatus()
     {
         return this.status;
     }
 
+    /**
+     * Gets the user.
+     *
+     * @return the user
+     */
     public String getUser()
     {
         return this.user;
     }
 
+    /**
+     * Gets the user agent.
+     *
+     * @return the user agent
+     */
     public String getUserAgent()
     {
         return this.userAgent;
@@ -185,46 +250,100 @@ public final class Log
         this.message = null;
     }
 
+    /**
+     * Sets the body byte sent.
+     *
+     * @param bodyByteSent
+     *            the new body byte sent
+     */
     public void setBodyByteSent(final String bodyByteSent)
     {
         this.bodyByteSent = bodyByteSent;
     }
 
+    /**
+     * Sets the datetime value.
+     *
+     * @param datetimeValue
+     *            the new datetime value
+     */
     public void setDatetimeValue(final String datetimeValue)
     {
         this.datetimeValue = datetimeValue;
     }
 
+    /**
+     * Sets the ip.
+     *
+     * @param ip
+     *            the new ip
+     */
     public void setIp(final String ip)
     {
         this.ip = ip;
     }
 
+    /**
+     * Sets the level.
+     *
+     * @param level
+     *            the new level
+     */
     public void setLevel(final String level)
     {
         this.level = level;
     }
 
+    /**
+     * Sets the message.
+     *
+     * @param message
+     *            the new message
+     */
     public void setMessage(final String message)
     {
         this.message = message;
     }
 
+    /**
+     * Sets the referer.
+     *
+     * @param referer
+     *            the new referer
+     */
     public void setReferer(final String referer)
     {
         this.referer = referer;
     }
 
+    /**
+     * Sets the request.
+     *
+     * @param request
+     *            the new request
+     */
     public void setRequest(final String request)
     {
         this.request = request;
     }
 
+    /**
+     * Sets the status.
+     *
+     * @param status
+     *            the new status
+     */
     public void setStatus(final String status)
     {
         this.status = status;
     }
 
+    /**
+     * Sets the user.
+     *
+     * @param user
+     *            the new user
+     */
     public void setUser(final String user)
     {
         this.user = user;
diff --git a/src/fr/devinsy/logar/app/log/LogFile.java b/src/fr/devinsy/logar/app/log/LogFile.java
index c6ab59a..31e4e3b 100644
--- a/src/fr/devinsy/logar/app/log/LogFile.java
+++ b/src/fr/devinsy/logar/app/log/LogFile.java
@@ -59,6 +59,7 @@ public final class LogFile
      *            the file
      * @return the parser
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static LineParser getParser(final File file) throws IOException
     {
@@ -101,6 +102,7 @@ public final class LogFile
      *            the file
      * @return the type
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public static String getType(final File file) throws IOException
     {
@@ -187,6 +189,8 @@ public final class LogFile
      * @param file
      *            the file
      * @return the string
+     * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     private static String readFirstLine(final File file) throws IOException
     {
diff --git a/src/fr/devinsy/logar/app/log/parser/LineParser.java b/src/fr/devinsy/logar/app/log/parser/LineParser.java
index 1dd70ee..99262d5 100644
--- a/src/fr/devinsy/logar/app/log/parser/LineParser.java
+++ b/src/fr/devinsy/logar/app/log/parser/LineParser.java
@@ -26,9 +26,26 @@ import fr.devinsy.logar.app.log.LogType;
  */
 public interface LineParser
 {
+    /**
+     * Gets the mime.
+     *
+     * @return the mime
+     */
     String getMime();
 
+    /**
+     * Gets the type.
+     *
+     * @return the type
+     */
     LogType getType();
 
+    /**
+     * Parses the.
+     *
+     * @param line
+     *            the line
+     * @return the log
+     */
     Log parse(String line);
 }
diff --git a/src/fr/devinsy/logar/stats/Ip.java b/src/fr/devinsy/logar/stats/Ip.java
index 455d6b5..e47e944 100644
--- a/src/fr/devinsy/logar/stats/Ip.java
+++ b/src/fr/devinsy/logar/stats/Ip.java
@@ -43,16 +43,29 @@ public final class Ip
         this.count = 0;
     }
 
+    /**
+     * Gets the count.
+     *
+     * @return the count
+     */
     public long getCount()
     {
         return this.count;
     }
 
+    /**
+     * Gets the value.
+     *
+     * @return the value
+     */
     public String getValue()
     {
         return this.value;
     }
 
+    /**
+     * Inc.
+     */
     public void inc()
     {
         this.count += 1;
diff --git a/src/fr/devinsy/logar/stats/IpUserAgent.java b/src/fr/devinsy/logar/stats/IpUserAgent.java
index 40b4f2c..231221f 100644
--- a/src/fr/devinsy/logar/stats/IpUserAgent.java
+++ b/src/fr/devinsy/logar/stats/IpUserAgent.java
@@ -47,21 +47,39 @@ public final class IpUserAgent
         this.count = 0;
     }
 
+    /**
+     * Gets the count.
+     *
+     * @return the count
+     */
     public long getCount()
     {
         return this.count;
     }
 
+    /**
+     * Gets the ip.
+     *
+     * @return the ip
+     */
     public String getIp()
     {
         return this.ip;
     }
 
+    /**
+     * Gets the user agent.
+     *
+     * @return the user agent
+     */
     public String getUserAgent()
     {
         return this.userAgent;
     }
 
+    /**
+     * Inc.
+     */
     public void inc()
     {
         this.count += 1;
diff --git a/src/fr/devinsy/logar/stats/IpUserAgents.java b/src/fr/devinsy/logar/stats/IpUserAgents.java
index cc25d4b..3f03444 100644
--- a/src/fr/devinsy/logar/stats/IpUserAgents.java
+++ b/src/fr/devinsy/logar/stats/IpUserAgents.java
@@ -44,11 +44,21 @@ public final class IpUserAgents implements Iterable<IpUserAgent>
         this.data = new HashMap<String, IpUserAgent>();
     }
 
+    /**
+     * Clear.
+     */
     public void clear()
     {
         this.data.clear();
     }
 
+    /**
+     * Count by user agent.
+     *
+     * @param userAgent
+     *            the user agent
+     * @return the int
+     */
     public int countByUserAgent(final String userAgent)
     {
         int result;
@@ -106,6 +116,12 @@ public final class IpUserAgents implements Iterable<IpUserAgent>
         return result;
     }
 
+    /**
+     * Put.
+     *
+     * @param ipUserAgent
+     *            the ip user agent
+     */
     public void put(final IpUserAgent ipUserAgent)
     {
         this.data.put(ipUserAgent.getIp() + ipUserAgent.getUserAgent(), ipUserAgent);
@@ -131,6 +147,11 @@ public final class IpUserAgents implements Iterable<IpUserAgent>
         stat.inc();
     }
 
+    /**
+     * Size.
+     *
+     * @return the int
+     */
     public int size()
     {
         int result;
diff --git a/src/fr/devinsy/logar/stats/Ips.java b/src/fr/devinsy/logar/stats/Ips.java
index 5b7ed3b..7c9176e 100644
--- a/src/fr/devinsy/logar/stats/Ips.java
+++ b/src/fr/devinsy/logar/stats/Ips.java
@@ -40,6 +40,12 @@ public final class Ips extends HashMap<String, Ip>
         super();
     }
 
+    /**
+     * Put.
+     *
+     * @param ip
+     *            the ip
+     */
     public void put(final String ip)
     {
         Ip stat = get(ip);
diff --git a/src/fr/devinsy/logar/stats/UserAgent.java b/src/fr/devinsy/logar/stats/UserAgent.java
index 35ac1d7..8f5e486 100644
--- a/src/fr/devinsy/logar/stats/UserAgent.java
+++ b/src/fr/devinsy/logar/stats/UserAgent.java
@@ -45,26 +45,50 @@ public final class UserAgent
         this.ipLinkCount = 0;
     }
 
+    /**
+     * Gets the count.
+     *
+     * @return the count
+     */
     public long getCount()
     {
         return this.count;
     }
 
+    /**
+     * Gets the ip link count.
+     *
+     * @return the ip link count
+     */
     public long getIpLinkCount()
     {
         return this.ipLinkCount;
     }
 
+    /**
+     * Gets the value.
+     *
+     * @return the value
+     */
     public String getValue()
     {
         return this.value;
     }
 
+    /**
+     * Inc.
+     */
     public void inc()
     {
         this.count += 1;
     }
 
+    /**
+     * Sets the ip link count.
+     *
+     * @param ipLinkCount
+     *            the new ip link count
+     */
     public void setIpLinkCount(final long ipLinkCount)
     {
         this.ipLinkCount = ipLinkCount;
diff --git a/src/fr/devinsy/logar/stats/UserAgentStator.java b/src/fr/devinsy/logar/stats/UserAgentStator.java
index 427fd62..31fc8fa 100644
--- a/src/fr/devinsy/logar/stats/UserAgentStator.java
+++ b/src/fr/devinsy/logar/stats/UserAgentStator.java
@@ -78,21 +78,41 @@ public final class UserAgentStator
         }
     }
 
+    /**
+     * Gets the ips.
+     *
+     * @return the ips
+     */
     public Ips getIps()
     {
         return this.ips;
     }
 
+    /**
+     * Gets the ip user agents.
+     *
+     * @return the ip user agents
+     */
     public IpUserAgents getIpUserAgents()
     {
         return this.ipUserAgents;
     }
 
+    /**
+     * Gets the log count.
+     *
+     * @return the log count
+     */
     public long getLogCount()
     {
         return this.logCount;
     }
 
+    /**
+     * Gets the user agents.
+     *
+     * @return the user agents
+     */
     public UserAgents getUserAgents()
     {
         return this.userAgents;
@@ -114,6 +134,12 @@ public final class UserAgentStator
         this.ipUserAgents.put(log.getIp(), userAgent);
     }
 
+    /**
+     * Save ip list.
+     *
+     * @param target
+     *            the target
+     */
     public void saveIpList(final File target)
     {
         PrintWriter out = null;
@@ -136,6 +162,12 @@ public final class UserAgentStator
         }
     }
 
+    /**
+     * Save ip user agent list.
+     *
+     * @param target
+     *            the target
+     */
     public void saveIpUserAgentList(final File target)
     {
         PrintWriter out = null;
@@ -158,6 +190,12 @@ public final class UserAgentStator
         }
     }
 
+    /**
+     * Save user agent link count.
+     *
+     * @param target
+     *            the target
+     */
     public void saveUserAgentLinkCount(final File target)
     {
         PrintWriter out = null;
@@ -179,6 +217,12 @@ public final class UserAgentStator
         }
     }
 
+    /**
+     * Save user agent list.
+     *
+     * @param target
+     *            the target
+     */
     public void saveUserAgentList(final File target)
     {
         PrintWriter out = null;
@@ -201,6 +245,9 @@ public final class UserAgentStator
         }
     }
 
+    /**
+     * Shrink.
+     */
     public void shrink()
     {
         String[] tokens = { "android", "apple", "chrome", "iphone", "linux", "mac", "mozilla", "opera", "safari", "thunderbird" };
diff --git a/src/fr/devinsy/logar/stats/UserAgents.java b/src/fr/devinsy/logar/stats/UserAgents.java
index 32bf27e..e9052ae 100644
--- a/src/fr/devinsy/logar/stats/UserAgents.java
+++ b/src/fr/devinsy/logar/stats/UserAgents.java
@@ -40,6 +40,12 @@ public final class UserAgents extends HashMap<String, UserAgent>
         super();
     }
 
+    /**
+     * Put.
+     *
+     * @param userAgent
+     *            the user agent
+     */
     public void put(final String userAgent)
     {
         UserAgent stat = get(userAgent);
@@ -52,6 +58,12 @@ public final class UserAgents extends HashMap<String, UserAgent>
         stat.inc();
     }
 
+    /**
+     * Put.
+     *
+     * @param userAgent
+     *            the user agent
+     */
     public void put(final UserAgent userAgent)
     {
         this.put(userAgent.getValue(), userAgent);
diff --git a/src/fr/devinsy/logar/util/Chrono.java b/src/fr/devinsy/logar/util/Chrono.java
index 068c8ed..3c7f23f 100644
--- a/src/fr/devinsy/logar/util/Chrono.java
+++ b/src/fr/devinsy/logar/util/Chrono.java
@@ -87,6 +87,8 @@ public class Chrono
 
     /**
      * Start.
+     *
+     * @return the chrono
      */
     public Chrono start()
     {
diff --git a/src/fr/devinsy/logar/util/Files.java b/src/fr/devinsy/logar/util/Files.java
index fca5eb9..1ad9279 100644
--- a/src/fr/devinsy/logar/util/Files.java
+++ b/src/fr/devinsy/logar/util/Files.java
@@ -240,6 +240,11 @@ public class Files extends ArrayList<File>
         return result;
     }
 
+    /**
+     * Sort by pathname.
+     *
+     * @return the files
+     */
     public Files sortByPathname()
     {
         Files result;
diff --git a/src/fr/devinsy/logar/util/LineIterator.java b/src/fr/devinsy/logar/util/LineIterator.java
index c16a1d3..55d8ac8 100644
--- a/src/fr/devinsy/logar/util/LineIterator.java
+++ b/src/fr/devinsy/logar/util/LineIterator.java
@@ -78,6 +78,7 @@ public class LineIterator
      *
      * @return true, if successful
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public boolean hasNext() throws IOException
     {
@@ -102,8 +103,9 @@ public class LineIterator
     /**
      * Next.
      *
-     * @return the http log
+     * @return the string
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     public String next() throws IOException
     {
@@ -119,9 +121,10 @@ public class LineIterator
     }
 
     /**
-     * Read next line.
-     * 
+     * Sets the ready.
+     *
      * @throws IOException
+     *             Signals that an I/O exception has occurred.
      */
     private void setReady() throws IOException
     {