[geary: 2/2] Merge branch 'mjog/579-logging-deadlock' into 'mainline'

[Michael Gratton <mjog src gnome org>]

commit cef0aeee5ccd9251fdeeb4f41dbac21f82802de1
Merge: cfc22b61 e5b23946
Author: Michael Gratton <mike vee net>
Date:   Tue Oct 1 01:43:47 2019 +0000

    Merge branch 'mjog/579-logging-deadlock' into 'mainline'
    
    Fix deadlock when finalising log records generates more logging
    
    Closes #579
    
    See merge request GNOME/geary!320

 src/engine/api/geary-logging.vala | 70 +++++++++++++++++++++++++++++----------
 1 file changed, 52 insertions(+), 18 deletions(-)
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