Let the slider at the bottom (debugger)
See help file for Log Viewer. Debugger is at the bottom of the list.
You will store all events that are above it.
Events stored in log files are divided into several categories for better readability. Here is the list and description:
Emergency. Dangerous for the whole computer (security, deleting system files).
Alert. Possible danger for the whole computer.
Critical. A critical program error, the program will be terminated.
Error. An error occurred, the program cannot work.
Warning. An error occurred, but the program can work or fix the problem.
Notice. Important information, everything is all right.
Info. Just information, everything is OK.
The last is
Debug.