Logs sent by my gateway are not exactly same, how to handle missing fields in the logs with grok. Below Works TDM,50c9676c6d24,udm-1.9.3.3438 kernel: [1393127.673482] IN=br20 ***OUT=eth4*** MAC=74:ac:b9:1e:f3:00:e8:b1:fc:83:eb:68:08:00 SRC=192.168.2.80 DST=148.251.12.230 LEN=40 TOS=0x00 PREC=0x00 …

Messages are not al same, how to grok?

Badger May 25, 2021, 10:26pm 2

Instead of using grok I would suggest using dissect and kv. There is an example here.

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