For this, the logging has been extended and an example property is being added to the file that controls the log level of the class responsible for logging exceptions

The following has to be added to

# A switch to control which exceptions are logged to the log file
# Set this to ALL to log all exceptions
com.openexchange.ajax.requesthandler.DispatcherSer vlet.level=INFO

In and of itself this changes nothing, but provides a convenient pointer as to how to turn on more detailed exception logging.