Set up the log4j.properties file for Empirica Signal

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Set 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.

  1. Navigate to the <INSTALL_DIR>/Signal/WEB-INF/classes directory, for example:

    $ cd /u01/stage/Signal_Install/Signal/WEB-INF/classes

  2. Using a text editor, open the log4j.properties file.
  3. 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

  4. Save and close the file.
  5. Set the permissions on the directory containing the log file to enable write access for the non-privileged user account.
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