Add custom leading text to audit log lines #3432
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what
This PR introduces a new property:
SecAuditLogHeader
, that allows audit logs to have a customizable text that is prepended to each line.Acts as a basic version of Apache HTTP Server's LogFormat.
why
In Kubernetes, the pods' log is taken from stdout and to use applications that directly log to stdout, we need to differentiate each log source (in this case, ModSecurity's audit log and the application's own log).
references
https://kubernetes.io/docs/concepts/cluster-administration/logging/