How to handle non-matching Logstash grok filters

Question

I am wondering what the best approach to take with my Logstash Grok filters. I have some filters that are for specific log entries, and won\'t apply to all entries. The on

Answer 1

This is the most efficient way of doing this. Ignore the filter

filter {

        grok {
            match => [ "message", "something"]
    }

    if "_grokparsefailure" in [tags] {
            drop { }
        }
}