1
0
mirror of https://github.com/astaxie/beego.git synced 2024-12-23 15:20:50 +00:00
Beego/logs/console.go
2013-12-30 23:32:57 +08:00

55 lines
986 B
Go

package logs
import (
"encoding/json"
"log"
"os"
)
// ConsoleWriter implements LoggerInterface and writes messages to terminal.
type ConsoleWriter struct {
lg *log.Logger
Level int `json:"level"`
}
// create ConsoleWriter returning as LoggerInterface.
func NewConsole() LoggerInterface {
cw := new(ConsoleWriter)
cw.lg = log.New(os.Stdout, "", log.Ldate|log.Ltime)
cw.Level = LevelTrace
return cw
}
// init console logger.
// jsonconfig like '{"level":LevelTrace}'.
func (c *ConsoleWriter) Init(jsonconfig string) error {
err := json.Unmarshal([]byte(jsonconfig), c)
if err != nil {
return err
}
return nil
}
// write message in console.
func (c *ConsoleWriter) WriteMsg(msg string, level int) error {
if level < c.Level {
return nil
}
c.lg.Println(msg)
return nil
}
// implementing method. empty.
func (c *ConsoleWriter) Destroy() {
}
// implementing method. empty.
func (c *ConsoleWriter) Flush() {
}
func init() {
Register("console", NewConsole)
}