Enable or disable debug output from the GLib logging system for all domains.
This value interacts disjunctively with G_MESSAGES_DEBUG, DEBUG_INVOCATION and
GLib.log_writer_default_set_debug_domains — if any of them would allow
a debug message to be outputted, it will be.
Note that this should not be used from within library code to enable debug
output — it is intended for external use.
Enable or disable debug output from the GLib logging system for all domains.
This value interacts disjunctively with
G_MESSAGES_DEBUG,DEBUG_INVOCATIONand GLib.log_writer_default_set_debug_domains — if any of them would allow a debug message to be outputted, it will be.Note that this should not be used from within library code to enable debug output — it is intended for external use.