i am new to logstash, Its two line log i want to extract following fields in BOLD & exclude other contents & grep date from file name, how this can achieve through grok filter, could you please help me on this, thanks.
; SERVLOG1 00:00:28.455 25614 |INFO|
Finish scanning Ziptab priority [6], cursor closed. Total cycling time: [60] sec. [5] records