[libqb] [ClusterLabs/libqb] 0ec02f: Allow customisable log line length (#292)

[Chrissie Caulfield]

  Branch: refs/heads/master
  Home:   https://github.com/ClusterLabs/libqb
  Commit: 0ec02f9ac589e9e21e447f4406ec104ade01ef73
     
https://github.com/ClusterLabs/libqb/commit/0ec02f9ac589e9e21e447f4406ec1...
  Author: Chrissie Caulfield <ccaulfie(a)redhat.com&gt;
  Date:   2018-05-03 (Thu, 03 May 2018)

  Changed paths:
    M include/qb/qblog.h
    M lib/log.c
    M lib/log_blackbox.c
    M lib/log_file.c
    M lib/log_format.c
    M lib/log_int.h
    M lib/log_syslog.c
    M tests/check_log.c
    M tests/functional/log_test_client.err
    M tests/functional/log_test_interlib_client.err

  Log Message:
  -----------
  Allow customisable log line length (#292)

* log: Allow flexible size of logging buffer & ellipsis if it overflows.

Allow the logging line length to be changed. Any reasonable length is allowable, the
default is 512 as before. Anything more than 512 incurs several mallocs.

Also add an option to set the last 3 characters as '...' if the line length
overflows.

Signed-off-by: Christine Caulfield <ccaulfie(a)redhat.com&gt;



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