The default location for the log files (for example, fp.date.log and catalina.out) is:
TomcatInstallDir/logs
Log file locations for WebSphere Application Server
The default location for the log files if you are using WebSphere Application Server is:
WASInstallDir\profiles\servername\logs\
To make it to troubleshoot your installation, keep the log files in the default location. However, if you need to change their location, complete the following steps:
1 Open the fp-logging.properties file in the following directory: