Function Helper

log/stack.go:18–24

Helper marks the calling function as a log helper function. When logging file and line information, that function will be skipped. Helper may be called simultaneously from multiple goroutines.

()

// When logging file and line information, that function will be skipped.
// Helper may be called simultaneously from multiple goroutines.
func Helper() {
	name := callerName(1)
	if name == "" || isHelper(name) {
		return
	}
	markHelper(name)
}

func isHelper(name string) bool {
	helperMu.RLock()