8.16.0

Changelog for 8.16.0 (v8-stable)

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Version 8.16.0 [v8-stable] 2016-01-26

  • rsgtutil: Added extraction support including loglines and hash chains.
    More details on how to extract loglines can be found in the rsgtutil
    manpage. See also: https://github.com/rsyslog/rsyslog/issues/561
  • clean up doAction output module interface
    We started with char * pointers, but used different types of pointers
    over time. This lead to alignment warnings. In practice, I think this
    should never cause any problems (at least there have been no reports
    in the 7 or so years we do this), but it is not clean. The interface is
    now cleaned up. We do this in a way that does not require modifications
    to modules that just use string parameters. For those with message
    parameters, have a look at e.g. mmutf8fix to see how easy the
    required change is.
  • new system properties for $NOW properties based on UTC
    This permits to express current system time in UTC.
    See also https://github.com/rsyslog/rsyslog/issues/729
  • impstats: support broken ElasticSearch JSON implementation
    ES 2.0 no longer supports valid JSON and disallows dots inside names.
    This adds a new “json-elasticsearch” format option which replaces
    those dots by the bang (“!”) character. So “discarded.full” becomes
    “discarded!full”.
    This is a workaroud. A method that will provide more control over
    replacements will be implemented some time in the future. For
    details, see below-quoted issue tracker.
    closes https://github.com/rsyslog/rsyslog/issues/713
  • omelasticsearch: craft better URLs
    Elasticsearch is confused by url’s ending in a bare ‘?’ or ‘&’. While
    this is valid, those are no longer produced.
    Thanks to Benno Evers for the patch.
  • imfile: add experimental “reopenOnTruncate” parameter
    Thanks to Matthew Wang for the patch.
  • bugfix imfile: proper handling of inotify initialization failure
    Thanks to Zachary Zhao for the patch.
  • bugfix imfile: potential segfault due to improper handling of ev var
    This occurs in inotify mode, only.
    Thanks to Zachary Zhao and Peter Portante for the patch.
    closes https://github.com/rsyslog/rsyslog/issues/718
  • bugfix imfile: potential segfault under heavey load.
    This occurs in inotify mode when using wildcards, only.
    The root cause is dropped IN_IGNOPRED inotify events which be dropped
    in circumstance of high input pressure and frequent rotation, and
    according to wikipeida, they can also be dropped in other conditions.
    Thanks to Zachary Zhao for the patch.
    closes https://github.com/rsyslog/rsyslog/issues/723
  • bugfix ommail: invalid handling of server response
    if that response was split into different read calls. Could lead to
    error-termination of send operation. Problem is pretty unlikely to
    occur in standard setups (requires slow connection to SMTP server).
    Thank to github user haixingood for the patch.
  • bugfix omelasticsearch: custom serverport was ignored on some platforms
    Thanks to Benno Evers for the patch.
  • bugfix: tarball did not include some testbench files
    Thanks to Thomas D. (whissi) for the patch.
  • bugfix: memory misadressing during config parsing string template
    This occurred if an (invalid) template option larger than 63 characters
    was given.
    Thanks to git hub user c6226 for the patch.
  • bugfix imzmq: memory leak
    Thanks to Jeremy Liang for the patch.
  • bugfix imzmq: memory leak
    Thanks to github user xushengping for the patch.
  • bugfix omzmq: memory leak
    Thanks to Jack Lin for the patch.
  • some code improvement and cleanup
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