Kibana Customized filters

Elastic Stack Kibana
1

Hi All,

I am new to working on the Kibana, I need a field in kibana i.e, Loglevel search type fileld. How to customize the field in Kibana. Is it possible...???

Thanks in advance...

2

Are you trying to create a field based on parsing of a log line or a syslog record? If so, you should create this field at index time using something like Logstash.

3

Thanks @tbragin. Actually I want to parse a log line of log file.You told me that create a filter in logstash using logstash configuration file right ?? can you see the below URL for as i want in my requirement.

In http://logstash.openstack.org/ this link, leftside some fileds are present. Find the loglevel filed is there. As same as i want in my requirement also.

4

Hi @tbragin @magnusbaeck , Please can you see the below problem.Fileld is added into Kibana but it's not getting data form that message.Field is going to hidden into kibana fields section.

Log:

2015-04-17 23:35:46,932 [10] DEBUG Component.MessageHandler - ID already exists

Pattern:

  • see the below configuration.

filter{
grok {
match => { "message" => "(?m)%{TIMESTAMP_ISO8601:time} [%{NUMBER:thread}] %{LOGLEVEL:loglevel} - %{GREEDYDATA:msg} " }
}

mutate {
add_field => {
"loglevel" => "%{LOGLEVEL:loglevel}"
}
}
}