config

type Config struct {
	Debug       bool // debug mode
	Gopprof     bool // start pprof
	GopprofAddr int  // the pprof server http port
	AdminPort   int  // admin server http port and used for health check

	AgentMessageBufferSize int  // agent message buffer size
	AgentHeartBeatTimeout  int  // agent heartbeat timeout, second
	AgentHeartBeatLog      bool // show the agent heartbeat log

	SendMessageLog    bool // show the send message log
	ReceiveMessageLog bool // show the receive message log

	StaredCallback func() // just for testing
}