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Rohit leads the Pivotal Labs App Modernization Practice in engineering, delivery training & cross-functional enablement, tooling, scoping, selling, recruiting, marketing, blog posts, webinars and conference sessions. Rohit has led multiple enterprise engagements including ones featured in the Wall Street Journal. Rohit focuses on designing, implementing and consulting with enterprise software solutions for Fortune 500 companies on application migration and modernization.

Tuesday, June 14, 2016

Multi-line Java stack traces out of order in Logstash and Splunk

Do you have customers frustrated by getting multi-line Java stack traces out of order? We're working on a clean solution in our enhanced metrics work, but here is a workaround courtesy @DavidLaing .
With the Java Logback library you can do this by adding 


to your logging config [1] , and then use the following logstash conf.[2]
Replace the unicode newline character \u2028 with \n, which Kibana will display as a new line.

mutate {
  gsub => [ "[@message]", '\u2028', "
^^^ Seems that passing a string with an actual newline in it is the only way to make gsub work