Logging

LOGBACK

Devel.one uses the slf4j interface as well as the Apache LogBack implementation to log texts.

The logging is controlled by the file logback.xml. This is used to control

• how the logging process has to be performed
• what is logged
• where to log (e.g. stdout, file ...)

For the system to find the file, we need a VM argument:

-Dlogback.configurationFile=m:/run2/client001/logback.xml

Internal logging

Internally logs are performed e.g. by the GateKeeper, which logs all rejected messages into a file. The framework must know where the file is to be written. For this, there is a program option according to the scheme path/key=value:

kernel/LogDir=m:/run2/client001/log