1.将日志记录到文件
package mylogger
import (
"log"
)
var logger *log.Logger
func init() {
file,err := os.OpenFile("chitchat.log",os.O_CREATE|os.O_APPEND,0666) //不要执行defer file.close()
if err != nil{
log.Fatalln("fail write log row to logfile: ",err)
}
logger = log.New(file,"INFO",log.Ldate|log.Ltime|log.Lshortfile)
}
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