Using filebeat , logstash grok does't work

Elastic Stack Beats
1

This is my config file , I can't match and remove_field



input {
        beats {
                port => 5047
                add_field => { "type" => "ad_engine"}
        }
}

filter {
 grok {
                patterns_dir => "pattern_adeg.conf"
                match => { "%{message}" => "info" }
                remove_field => ["type","line","offset"]             
}
2

match => { "%{message}" => "info" }

I'm not sure what you're trying to do here. The left-hand side (currently "%{message}") is supposed to be the name of a field, not the contents of a field. The right-hand side (currently "info") is supposed to be a grok expression, but you just have a fixed string. If you describe what you want to accomplish I'm sure we can suggest something.