State of knowledge

May 2025


Log file

In this tab, you can view the various log files of the telephone system and configure the logging level of the log files.

In the Log file drop-down menu, you can select the log file for which the log level is to be changed.
By selecting the level, you can select the level of detail of the error logging or messages. The log levels in the selection menu are arranged in descending hierarchical order. This means that the higher level also contains the information from the lower levels. For example, all entries in the ERROR and FATAL categories are also saved and output in the WARN level.

The change to the log level is not applied retroactively to the entire log file. The changed log level is only recorded once the change has been saved/applied

The change to the log level must first be accepted or saved before the view is updated.


Which log file is currently displayed can be specified via the Show log file drop-down menu. The entry in the Lines input field always refers to the last lines of the log files and must be between 1 and 999.
If the Auto update checkbox is activated, the view of the selected log file is always updated automatically so that this does not have to be done manually using the Refresh button.

Send log files

The Send log files button opens the window for sending the log files. Enter the corresponding e-mail address.

Example screenshot Configuration - Server - Server configuration - Log file - Send log files