61 lines
1.0 KiB
Go
61 lines
1.0 KiB
Go
// +build !windows,!plan9
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package logging
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import (
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"log/syslog"
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)
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///////////////////
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// //
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// SyslogHandler //
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// //
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///////////////////
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// SyslogHandler sends the logging output to syslog.
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type SyslogHandler struct {
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*BaseHandler
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w *syslog.Writer
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}
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func NewSyslogHandler(tag string) (*SyslogHandler, error) {
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// Priority in New constructor is not important here because we
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// do not use w.Write() directly.
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w, err := syslog.New(syslog.LOG_INFO|syslog.LOG_USER, tag)
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if err != nil {
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return nil, err
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}
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return &SyslogHandler{
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BaseHandler: NewBaseHandler(),
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w: w,
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}, nil
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}
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func (b *SyslogHandler) Handle(rec *Record) {
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message := b.BaseHandler.FilterAndFormat(rec)
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if message == "" {
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return
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}
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var fn func(string) error
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switch rec.Level {
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case CRITICAL:
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fn = b.w.Crit
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case ERROR:
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fn = b.w.Err
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case WARNING:
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fn = b.w.Warning
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case NOTICE:
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fn = b.w.Notice
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case INFO:
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fn = b.w.Info
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case DEBUG:
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fn = b.w.Debug
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}
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fn(message)
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}
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func (b *SyslogHandler) Close() {
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b.w.Close()
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}
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