writer¶
实现记录log操作的底层写部分
写操作到文件¶
固定文件¶
Demo:
import (
"andals/golog"
)
path := "/tmp/test.log"
w, _ := golog.NewFileWriter(path)
w.Write([]byte("test file writer\n"))
固定文件的切割,通常使用额外工具来做,例如logrotate
写时自动切割¶
Demo:
import (
"andals/golog"
)
const (
SPLIT_BY_DAY = 1 //按天写文件
SPLIT_BY_HOUR = 2 //按小时写文件
)
path := "/tmp/test.log"
w, _ := golog.NewFileWriterWithSplit(path, SPLIT_BY_DAY) //实际文件名例如:test.log.20160719
w.Write([]byte("test file writer with split by day\n"))
w, _ = golog.NewFileWriterWithSplit(path, SPLIT_BY_HOUR) //实际文件名例如:test.log.2016071909
w.Write([]byte("test file writer with split by hour\n"))