func Logger() SLogger {
	return logger
}
Logger Return default log, this API is used to call log easily
This method does not consider thread security, Adjusting value is not suggested after program initialization
Note: Default log, if log is not created, then returned log will be output to control panel, all log will be output
package dot
import (
	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
)
type Level = zapcore.Level
const (
	LogLiveID = "d8299d21-4f43-48bd-9a5c-654c4395ea17"
	DebugLevel = zapcore.DebugLevel
	InfoLevel = zapcore.InfoLevel
	WarnLevel = zapcore.WarnLevel
	ErrorLevel = zapcore.ErrorLevel
	FatalLevel = zapcore.FatalLevel
)
var logger SLogger = nil