My use case is to find the line which comes before some pattern line and if that line is found in then dump in ES. Here is a small example. In this, if I am finding "dhd_bus_rxctl: rxcnt_timeout" line before the line "dhd_check_hang: Event HANG send up due to". For this how we can use grok filt…

How to use multiline pattern matching grok filter?

Jenni April 26, 2018, 12:01pm 3

Does this help you?

(?<the_line>.*)\n.*dhd_check_hang: Event HANG

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How to use multiline pattern matching grok filter?

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