Setting up the log4j.properties file for Empirica Signal
You edit the log4j.properties file to specify where you want to store Empirica Signal log files.
Perform these steps using the non-privileged user account on the application server.
- Navigate to the <INSTALL_DIR>/Signal/WEB-INF/classes directory, for example:
$ cd /u01/stage/Signal_Install/Signal/WEB-INF/classes
- Using a text editor, open the log4j.properties file.
- Set the log4j.appender.defaultAppender.File parameter to the file for storing Empirica Signal log messages, for example:
log4j.appender.defaultAppender.File=/u01/app/oracle/product/Signal/logs/weberror.log
- (Upgrade only) If you customized the log4j.properties file for the previous release of the Empirica Signal software, apply the customizations to the log4j.properties file for the current release.
- Save and close the file.
- Set the permissions on the directory containing the log file to enable write access for the non-privileged user account.
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