The DocumentRouter logs into several files:
global logging using KGS Logger Plugin (Logger.txt)
instance logging
DR global logging using KGS Logger Plugin
The DR is logging like any other KGS OSGi bundle using the KGS Logger Plugin.
The general general configuration of it can be found using the UI by clicking OSGi → Configuration → KGS File Logger.
Beside log file location and name, other settings can be done. For further description of this plugin please consult: KGS Logger Plugin
The configuration of the plugin just contain details about where an how to log. The log level can be set inside the global DR configuration: OSGi → Configuration → Global DocumentRouter Configuration
Please Consider that other KGS plugins do log into that file, too.
DR instance logging
TODO