Description

This is a set of custom filters and settings for monitoring different services with logwatch (https://sourceforge.net/projects/logwatch/). Copy this files in your /etc/logwatch/ or /usr/share/logwatch/ directory depending of your Linux OS.

Services

Tomcat 8

This service able to accumulate and summarize information about Errors in catalina.out log file. It has 2 modes:

• short (logwatch detail level is LOW) - produse only information about total errors count and unique errors count
• full (logwatch detail level is MED or HIGH) - additionally, produce error messages for every unique error

Example

Short mode:

--------------------- Tomcat 8 Begin ----------------------
Unique errors: 2
Total num of Errors: 18
--------------------- Tomcat 8 End ------------------------

Full mode:

--------------------- Tomcat 8 Begin ------------------------
ERROR org.view.xml.XmlFactory 56 getErrorDisplay - throwing java.lang.UnsupportedOperationException: Not available for XML display
	at org.view.xml.XmlFactory.getErrorDisplay(XmlFactory.java:56)
-------------------------------
ERROR org.controller.FrontController 293 doRequest - catching org.controller.exception.InvalidFormatException: Incorrect parameter: search
	at org.controller.RequestParameters.throwIfInvalidFormatParamValue(RequestParameters.java:2831)
	at org.controller.RequestParameters.secureString(RequestParameters.java:2788)
-------------------------------
Unique errors: 2
Total num of Errors: 18
--------------------- Tomcat 8 End ------------------------