1 Commits (6ca2d8fc6417bff93e1f44e9c1169b57e159ad91)

Author	SHA1	Message	Date
Eugene Kim	83bd41fb93	Add GetLogger, WithCaller, and WithCallerSkip ... They add call site information (function name, filename, line number) to a logger. GetLogger is intended for direct one-shot logging calls, i.e. “GetLogger().Debug(...)”. Wrap reusable loggers with WithCaller(): logger := utils.GetLogInstance().New(/* ... */) /* ... */ utils.WithCaller(logger).Debug(/* ... */) Or use a local getLogger() idiom: logger := utils.GetLogInstance().New(/* ... */) getLogger := func() log.Logger { return WithCallerSkip(logger, 1) } /* ... */ getLogger().Debug(/* ... */) Since getLogger() uses closure, logger can later be augmented with “logger = logger.New(/* ... */)” syntax.	6 years ago