[glib: 2/2] Merge branch 'log-writer-checks' into 'main'

[Sebastian Dröge <sdroege src gnome org>]

commit fa55f37a8845799ec25c5d980d5bdefe9bcbb238
Merge: 862e250eaa dfb3517d37
Author: Sebastian Dröge <slomo coaxion net>
Date:   Tue Apr 26 07:41:56 2022 +0000

    Merge branch 'log-writer-checks' into 'main'
    
    gmessages: Error if g_log_set_writer_func() is called multiple times
    
    See merge request GNOME/glib!2617

 glib/gmessages.c     |   9 ++
 glib/tests/logging.c | 324 +++++++++++++++++++++++++++++++++------------------
 2 files changed, 220 insertions(+), 113 deletions(-)
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