func Alert(v ...interface{}) {
	logs.Alert(generateFmtStr(len(v)), v...)
}
Alert logs a message at alert level.
package beego
import (
	"strings"
	"github.com/astaxie/beego/logs"
)
const (
	LevelEmergency = iota
	LevelAlert
	LevelCritical
	LevelError
	LevelWarning
	LevelNotice
	LevelInformational
	LevelDebug
)
var BeeLogger = logs.GetBeeLogger()
func SetLevel(l int) {
	logs.SetLevel(l)
}
func SetLogFuncCall(b bool) {
	logs.SetLogFuncCall(b)
}
func SetLogger(adaptername string, config string) error {
	return logs.SetLogger(adaptername, config)
}
func Emergency(v ...interface{}) {
	logs.Emergency(generateFmtStr(len(v)), v...)
}