Mise à jour de 'README.md'

README.md

@@ -273,4 +273,20 @@ conf.probe.target=/srv/statoolinfos/well-known/statoolinfos/foo.bar.org-metrics.
 conf.probe.httpaccesslog.pattern=
 ```
 
-Warning: to have month metric values, you have to set **retention log to 7 weeks or 50 days** in nginx or Apache logrotate configuration.
+Warning: to have month metric values, you have to set **retention log to 7 weeks or 50 days** in Nginx or Apache logrotate configuration.
+
+Pour Nginx, éditer le fichier `/etc/logrotate.d/nginx` :
+```
+/var/log/nginx/*.log {
+        weekly
+        missingok
+        rotate 7
+```
+
+Pour Apache, éditer le fichier `/etc/logrotate.d/apache2` :
+```
+/var/log/apache2/*.log {
+    weekly
+    missingok
+    rotate 7
+```