Best way to print the error in Go lang.
You need to import runtime and log packages.
You need to import runtime and log packages.
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| if err != nil { | |
| pc, fn, line, _ := runtime.Caller(1) | |
| message := fmt.Sprintf("[error] %s[%s:%d] %s", runtime.FuncForPC(pc).Name(), fn, line, err.Error()) | |
| log.Println(message) | |
| } |
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