logSetAlwaysFatal

fnglib.types.LogLevelFlags logSetAlwaysFatal(glib.types.LogLevelFlags fatalMask)

Sets the message levels which are always fatal, in any log domain.

When a message with any of these levels is logged the program terminates. You can only set the levels defined by GLib to be fatal. flagsGLib.LogLevelFlags.LEVEL_ERROR is always fatal.

You can also make some message levels fatal at runtime by setting the G_DEBUG environment variable (see

Running GLib Applications).

Libraries should not call this function, as it affects all messages logged by a process, including those from other libraries.

Structured log messages (using funcGLib.log_structured and funcGLib.log_structured_array) are fatal only if the default log writer is used; otherwise it is up to the writer function to determine which log messages are fatal. See Using Structured Logging.

Parameters

fatalMask the mask containing bits set for each level of error which is to be fatal

Returns

the old fatal mask