53 lines
975 B
Go
53 lines
975 B
Go
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package rotater
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import (
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"os"
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"path"
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"log"
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"amuz.es/src/infra/goutils/logger"
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)
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var loggers logger.RotateSyncerSet
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func NewLogWriter(FileName string, MaxSizeMb, MaxBackup, MaxDay int, logDir string) logger.RotateSyncer {
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switch FileName {
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case "Stdout":
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return newLocked(os.Stdout)
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case "Stderr":
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return newLocked(os.Stderr)
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default:
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logpath := FileName
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if logDir != "" {
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logpath = path.Join(logDir, FileName)
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}
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log.Println(" Attention!! log writes to ", logpath)
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logWriter := newRotater(
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logpath,
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MaxSizeMb, // megabytes
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MaxBackup,
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MaxDay, //days
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)
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loggers.Store(logWriter)
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logWriter.SetOnClose(func() { loggers.Delete(logWriter) })
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return logWriter
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}
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}
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func Rotate() {
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loggers.Range(func(rotater logger.RotateSyncer) {
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rotater.Sync()
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rotater.Rotate()
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})
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log.Println("rotated")
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}
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func Close() {
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loggers.Range(func(rotater logger.RotateSyncer) {
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rotater.Sync()
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rotater.Close()
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})
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log.Println("end of log")
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}
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