Messages file /var/log/messages

class insights.parsers.messages.Messages(context)[source]

Bases: Syslog

Read the /var/log/messages file.

Note

Please refer to its super-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