Continuing the discussion from Logstash or condition in if statement:
@magnusbaeck, I have a DeviceName filed in my logs and I am trying to add a tag based on below condition but not seeing any tags added to the logs
` if [DeviceName] == "%austinFW1" or [DeviceName] == "%corpFW1" {
mutate {
add_tag => ["Austin-Firewalls"]
}
}`
What might be the cause?