= NAME =
syslog_cmp

= SYNOPSIS =
syslog_cmp

= DESCRIPTION =
Compare the before and after system logs, and grep the differences
(which should be the messages logged during the test) for
lines containing 'Bug:' or 'Oops'.  If these are found, print a
message and return an error.

Note that this function uses the file $FUEGO_SCRIPTS_PATH/syslog.ignore
to filter out lines from the diff that should be ignored for the
check of the logs.

This file should contain a list of patterns to be removed from the diff
before the scan for 'Bug:' or 'Oops' lines in the file.  The patterns
are used with 'grep -Ef', and there should be one pattern per line in
the file.

= EXAMPLES =
Here are some sample invocations:
{{{#!YellowBox
syslog_cmp
}}}

= ENVIRONMENT and ARGUMENTS =
This function uses the following variables:
 * $FUEGO_LOGS_PATH
 * $JOB_NAME
 * $NODE_NAME
 * $BUILD_ID
 * $BUILD_NUMBER
 * $FUEGO_SCRIPTS_PATH

= RETURN =
Returns non-zero on error.

= SOURCE =
Located in ''scripts/functions.sh''

= SEE ALSO =
 * [[function_post_test|post_test]]