# In this file, patterns for journalwatch are defined to blacklist all journal # messages which are not errors. # # Lines starting with '#' are comments. Inline-comments are not permitted. # # The patterns are separated into blocks delimited by empty lines. Each block # matches on a log entry field, and the patterns in that block then are matched # against all messages with a matching log entry field. # # The syntax of a block looks like this: # # = # # [] # [...] # # If starts and ends with a slash, it is interpreted as a regular # expression, if not, it's an exact match. Patterns are always regular # expressions. # # Below are some useful examples. If you have a small set of users, you might # want to adjust things like "user \w" to something like "user (root|foo|bar)". # # The regular expressions are extended Python regular expressions, for details # see: # # https://docs.python.org/3.4/library/re.html#regular-expression-syntax # https://docs.python.org/3.4/howto/regex.html # http://doc.pyschools.com/html/regex.html # # The journal fields are explained in systemd.journal-fields(7). _SYSTEMD_UNIT = systemd-logind.service New session [a-z]?\d+ of user \w+\. Removed session [a-z]?\d+\. SYSLOG_IDENTIFIER = /(CROND|crond)/ pam_unix\(crond:session\): session (opened|closed) for user \w+ \(\w+\) CMD .* SYSLOG_IDENTIFIER = systemd (Stopped|Stopping|Starting|Started) .* (Created slice|Removed slice) user-\d+\.slice\. Received SIGRTMIN\+24 from PID .* (Reached target|Stopped target) .* Startup finished in \d+ms\. _SYSTEMD_UNIT = init.scope user@\d+\.service: Killing process \d+ \(kill\) with signal SIGKILL\. SYSLOG_IDENTIFIER = sudo \s*[_\w.-]+ : TTY=(unknown|console|(pts/|ttyp?|vc/)\d+) ; PWD=[^;]+ ; USER=[._\w-]+ ; COMMAND=.* _SYSTEMD_UNIT = postfix@-.service warning: hostname [^\s]+ does not resolve to address [\da-fA-F.:]+(: Name or service not known)? warning: [._\w-]+\[[\da-fA-F.:]+\]: SASL LOGIN authentication failed: [._\w-]+ warning: non-SMTP command from \w+\[[\da-fA-F.:]+\]: .* warning: TLS library problem: error:[0-9A-F]+:SSL routines:\w+:(no shared cipher|decryption failed or bad record mac):[\w./]+:\d+: _SYSTEMD_UNIT = dovecot.service auth: Warning: auth client \d+ disconnected with \d+ pending requests: (EOF|Connection reset by peer) SYSLOG_IDENTIFIER = sshd error: Received disconnect from [\da-fA-F.:]+ port \d+:\d+: .* error: maximum authentication attempts exceeded for (invalid user \w*|\w+) from [\da-fA-F.:]+ port \d+ ssh2( \[preauth\])? _SYSTEMD_UNIT = bind9.service client [\da-fA-F.:]+#\d+ \([\w.-]+\): (zone transfer '[\w.-]+/AXFR/IN' denied|message parsing failed: (bad compression pointer|bad label type)) _SYSTEMD_UNIT = opendkim.service [A-Z0-9]+: (bad signature data|failed to parse [Aa]uthentication-[Rr]esults: header field)