func()

in log/logger_factory.go [138:155]

• 16 lines of code
• 5 McCabe index (conditional complexity)

func (f *Factory) setupConfig(configDec plugin.Decoder) (Config, int, error) {
	cfg := Config{}
	if err := configDec.Decode(&cfg); err != nil {
		return nil, 0, err
	}
	if len(cfg) == 0 {
		return nil, 0, errors.New("log config output empty")
	}

	// If caller skip is not configured, use 2 as default.
	callerSkip := 2
	for i := 0; i < len(cfg); i++ {
		if cfg[i].CallerSkip != 0 {
			callerSkip = cfg[i].CallerSkip
		}
	}
	return cfg, callerSkip, nil
}