func AgentDockerLogDriverConfiguration()

in ecs-init/config/common.go [238:267]

• 30 lines of code
• 7 McCabe index (conditional complexity)

func AgentDockerLogDriverConfiguration() godocker.LogConfig {
	driver := defaultLogDriver
	options := parseLogOptions()
	if envDriver := os.Getenv(agentLogDriverEnvVar); envDriver != "" {
		if _, ok := validDrivers[envDriver]; ok {
			driver = envDriver
		} else {
			seelog.Warnf("Input value for \"ECS_LOG_DRIVER\" is not a supported log driver, overriding to %s and using default log options", defaultLogDriver)
			options = nil
		}
	}
	if driver == defaultLogDriver && options == nil {
		maxSize := dockerJSONLogMaxSize
		if fromEnv := os.Getenv(dockerJSONLogMaxSizeEnvVar); fromEnv != "" {
			maxSize = fromEnv
		}
		maxFiles := dockerJSONLogMaxFiles
		if fromEnv := os.Getenv(dockerJSONLogMaxFilesEnvVar); fromEnv != "" {
			maxFiles = fromEnv
		}
		options = map[string]string{
			"max-size": maxSize,
			"max-file": maxFiles,
		}
	}
	return godocker.LogConfig{
		Type:   driver,
		Config: options,
	}
}