In an AEM Instance, error.log is the file which logs all the error messages. To change this file’s location and name, search for the below bundles in the AEM Web Console, and open them.
- Apache Sling Logging Configuration
- Apache Sling Logging Logger Configuration
AEM Web Console can be opened at http:// :/system/console/configMgr
The log file location and name can be changed under the LOG FILE text field.