kubernetes/vendor/github.com/emicklei/go-restful/v3/logger.go

var trace …

var traceLogger …

func init() { … }

// TraceLogger enables detailed logging of Http request matching and filter invocation. Default no logger is set.
// You may call EnableTracing() directly to enable trace logging to the package-wide logger.
func TraceLogger(logger log.StdLogger) { … }

// SetLogger exposes the setter for the global logger on the top-level package
func SetLogger(customLogger log.StdLogger) { … }

// EnableTracing can be used to Trace logging on and off.
func EnableTracing(enabled bool) { … }