30 lines
761 B
Go
30 lines
761 B
Go
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package logutils
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import (
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"github.com/ethereum/go-ethereum/log"
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lumberjack "gopkg.in/natefinch/lumberjack.v2"
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)
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// FileOptions are all options supported by internal rotation module.
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type FileOptions struct {
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// Base name for log file.
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Filename string
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// Size in megabytes.
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MaxSize int
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// Number of rotated log files.
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MaxBackups int
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// If true rotated log files will be gzipped.
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Compress bool
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}
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// FileHandlerWithRotation instantiates log.Handler with a configured rotation
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func FileHandlerWithRotation(opts FileOptions, format log.Format) log.Handler {
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logger := &lumberjack.Logger{
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Filename: opts.Filename,
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MaxSize: opts.MaxSize,
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MaxBackups: opts.MaxBackups,
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Compress: opts.Compress,
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}
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return log.StreamHandler(logger, format)
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}
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