${LOGSTASH_DESTINATION} { "app_name": "${APPLICATION_NAME:-}" } net.logstash.logback.composite.LogstashVersionJsonProvider net.logstash.logback.composite.loggingevent.JsonMessageJsonProvider net.logstash.logback.composite.loggingevent.TagsJsonProvider net.logstash.logback.composite.loggingevent.LogstashMarkersJsonProvider net.logstash.logback.composite.loggingevent.ArgumentsJsonProvider