Reference > Use Diagnostic Tools > Configure Logging
  
Configure Logging
Logging in .NET UI is facilitated by the Apache Jakarta Project Log4j infrastructure. This means that log statements are in the code; their output can be configured in an external XML file. This file is called logging.xml and is located in:
TomcatInstallDir/webapps/qaduiConfig/WEB-INF/conf
All log information is written to the UI .log file located in:
TomcatInstallDir/webapps/qaduiConfig/WEB-INF/logs/
It may be useful to move these files to backup storage, or to delete them, once the records are no longer required.
Log4j is highly configurable, based on settings that can be modified in the logging.xml file. Information on how to edit this file can be found on the Log4j Web site:
http://jakarta.apache.org/log4j/docs/index.html
One configurable setting of interest is the logging level. This can be set to any of the following and can be useful in troubleshooting errors:
Error – error messages only
Warning – error and warning messages only
Info – error, warning, and info messages only
Debug – all messages