func Warn(args ...interface{}) {
	logger.Sugar().Warn(args)
}
Warn uses fmt.Sprint to construct and log a message.
package log
import (
	"io"
	"os"
	"time"
	"github.com/bynil/sov2ex/pkg/config"
	"github.com/arthurkiller/rollingwriter"
	"github.com/pkg/errors"
	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
)
func init() {
	logger, _ = zap.NewDevelopment()
}
var logger *zap.Logger
var Level = zap.NewAtomicLevelAt(zap.DebugLevel)
func Sync() {
	logger.Sync()
}
func GetLogger() *zap.Logger {
	return logger
}
func Debug(args ...interface{}) {
	logger.Sugar().Debug(args)
}
func Info(args ...interface{}) {
	logger.Sugar().Info(args)
}