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May 28, 2024 06:33
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Stern template to format Spring Boot json logs into normal slf4j lockback text in Kubernetes. Used in https://manios.org/2023/06/18/kubernetes-view-pod-json-log-in-plain-text-with-stern-template
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| {{ printf "%-35s " .PodName -}} | |
| {{ with $d := .Message | tryParseJSON -}} | |
| {{ $myMessage := "" -}} | |
| {{ $myStackTrace := "" -}} | |
| {{ if $d.message -}} | |
| {{ $myMessage = $d.message -}} | |
| {{ end -}} | |
| {{ if $d.stack_trace -}} | |
| {{ $myStackTrace = $d.stack_trace -}} | |
| {{ end -}} | |
| {{ printf "%s %v %6.6s --- [%15.15s] %-70s : %s %s" (index $d "@timestamp") $d.level_value $d.level $d.thread_name $d.logger_name $myMessage $myStackTrace }}{{else}}{{ .Message }}{{"\n"}}{{end}} |
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