Supported trigger functions page

band:
sec|#num -is optional parameter, so it needs to be like this: band (<sec|#num>,mask,<time_shift>),
also needs addition, that any sec value (wihout #) is ignored and equals #1.

last:
sec|#num -is optional parameter, so it needs to be like this: last (<sec|#num>,<time_shift>).

regexp,
iregexp:
pattern -is optional parameter, so it needs to be like this: (i)regexp (<pattern>,<sec|#num>).

logeventid:
pattern -is optional parameter, so it needs to be like this: logeventid (<pattern>).

logsource:
pattern -is optional parameter, so it needs to be like this: logsource (<pattern>).

str:
pattern -is optional parameter, so it needs to be like this: str (<pattern>,<sec|#num>).

strlen:
sec|#num -is optional parameter, so it needs to be like this: strlen (<sec|#num>,<time_shift>).