const runtime.traceEvUserLog

2 uses

	runtime (current package)
		traceevent.go#L82: 	traceEvUserLog         // trace.Log [timestamp, internal task ID, key string ID, stack, value string ID]
		traceruntime.go#L671: 	tl.eventWriter(traceGoRunning, traceProcRunning).event(traceEvUserLog, traceArg(id), tl.string(category), tl.uniqueString(message), tl.stack(3))

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)