28 lines
663 B
Go
28 lines
663 B
Go
package taillog
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import (
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"fmt"
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"github.com/hpcloud/tail"
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)
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var (
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tailChan *tail.Tail
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)
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//专门从日志文件收集日志的模块
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func Init(fileName string) (err error) {
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config := tail.Config{
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Location: &tail.SeekInfo{Offset: 0, Whence: 2}, //从文件的哪个地方开始读 filebeat记录了文件断点的位置
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ReOpen: true, //重新打开，切分用
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MustExist: false, //文件不存在不报错
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Poll: true,
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Follow: true, //是否跟随
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}
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tailChan, err = tail.TailFile(fileName, config)
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if err != nil {
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fmt.Printf("tail file error:%s\n", err)
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}
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return
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}
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