Source code for insights.parsers.messages

"""
Messages file ``/var/log/messages``
===================================
"""

from .. import Syslog, parser
from insights.specs import Specs


[docs]@parser(Specs.messages) class Messages(Syslog): """ Read the ``/var/log/messages`` file. .. note:: Please refer to its super-class :class:`insights.core.Syslog` for more details. Sample log lines:: May 18 15:13:34 lxc-rhel68-sat56 jabberd/sm[11057]: session started: jid=rhn-dispatcher-sat@lxc-rhel6-sat56.redhat.com/superclient May 18 15:13:36 lxc-rhel68-sat56 wrapper[11375]: --> Wrapper Started as Daemon May 18 15:13:36 lxc-rhel68-sat56 wrapper[11375]: Launching a JVM... May 18 15:24:28 lxc-rhel68-sat56 yum[11597]: Installed: lynx-2.8.6-27.el6.x86_64 May 18 15:36:19 lxc-rhel68-sat56 yum[11954]: Updated: sos-3.2-40.el6.noarch .. note:: Because /var/log/messages timestamps by default have no year, the year of the logs will be inferred from the year in your timestamp. This will also work around December/January crossovers. Examples: >>> Messages.token_scan('daemon_start', 'Wrapper Started as Daemon') >>> type(msgs) <class 'insights.parsers.messages.Messages'> >>> len(msgs.lines) 9 >>> wrapper_msgs = msgs.get('wrapper') # Can only rely on lines filtered being present >>> result = {'raw_message': 'May 18 15:13:36 lxc-rhel68-sat56 wrapper[11375]: --> Wrapper Started as Daemon', 'message': '--> Wrapper Started as Daemon', 'timestamp': 'May 18 15:13:36', 'hostname': 'lxc-rhel68-sat56', 'procname': 'wrapper[11375]'} >>> wrapper_msgs[0] == result True """ pass