Difference between revisions of "Watching Application Server Logs"
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=== Watching | === Watching Application Server Logs === | ||
The log files used by | The log files used by the platform are <tt>tomcat/logs/relationals.log</tt> and <tt>tomcat/logs/catalina.out</tt> | ||
They contain informational messages as well as exceptions that help to troubleshoot specific problems. All messages are timestamped, with a prefix that indicates the module that recorded the message.) | They contain informational messages as well as exceptions that help to troubleshoot specific problems. All messages are timestamped, with a prefix that indicates the module that recorded the message.) | ||
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:* A java.lang.OutOfMemoryError exception in <tt>catalina.out</tt> indicates that tomcat has run out of memory. | :* A java.lang.OutOfMemoryError exception in <tt>catalina.out</tt> indicates that tomcat has run out of memory. | ||
''Note:'' In general, the | ''Note:'' In general, the [[Heartbeat Check]] is the best way to monitor the availability of the application server. | ||
[[Category:Installation]] | [[Category:Installation]] | ||
Revision as of 17:41, 7 June 2011
Watching Application Server Logs
The log files used by the platform are tomcat/logs/relationals.log and tomcat/logs/catalina.out
They contain informational messages as well as exceptions that help to troubleshoot specific problems. All messages are timestamped, with a prefix that indicates the module that recorded the message.)
- Examples
-
- A report scheduled to run at 2:00 is not created until much later. Examining the relationals.log for entries timestamped around that time can help to diagnose the problem. (The same applies to other scheduled events.)
- A java.lang.OutOfMemoryError exception in catalina.out indicates that tomcat has run out of memory.
Note: In general, the Heartbeat Check is the best way to monitor the availability of the application server.