Søren Rasmussen
07a23c1845
Some checks reported errors
continuous-integration/drone/push Build encountered an error
53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
// Copyright 2013, Örjan Persson. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
//+build !windows,!plan9
|
|
|
|
package logging
|
|
|
|
import "log/syslog"
|
|
|
|
// SyslogBackend is a simple logger to syslog backend. It automatically maps
|
|
// the internal log levels to appropriate syslog log levels.
|
|
type SyslogBackend struct {
|
|
Writer *syslog.Writer
|
|
}
|
|
|
|
// NewSyslogBackend connects to the syslog daemon using UNIX sockets with the
|
|
// given prefix. If prefix is not given, the prefix will be derived from the
|
|
// launched command.
|
|
func NewSyslogBackend(prefix string) (b *SyslogBackend, err error) {
|
|
var w *syslog.Writer
|
|
w, err = syslog.New(syslog.LOG_CRIT, prefix)
|
|
return &SyslogBackend{w}, err
|
|
}
|
|
|
|
// NewSyslogBackendPriority is the same as NewSyslogBackend, but with custom
|
|
// syslog priority, like syslog.LOG_LOCAL3|syslog.LOG_DEBUG etc.
|
|
func NewSyslogBackendPriority(prefix string, priority syslog.Priority) (b *SyslogBackend, err error) {
|
|
var w *syslog.Writer
|
|
w, err = syslog.New(priority, prefix)
|
|
return &SyslogBackend{w}, err
|
|
}
|
|
|
|
// Log implements the Backend interface.
|
|
func (b *SyslogBackend) Log(level Level, calldepth int, rec *Record) error {
|
|
line := rec.Formatted(calldepth + 1)
|
|
switch level {
|
|
case CRITICAL:
|
|
return b.Writer.Crit(line)
|
|
case ERROR:
|
|
return b.Writer.Err(line)
|
|
case WARNING:
|
|
return b.Writer.Warning(line)
|
|
case NOTICE:
|
|
return b.Writer.Notice(line)
|
|
case INFO:
|
|
return b.Writer.Info(line)
|
|
case DEBUG:
|
|
return b.Writer.Debug(line)
|
|
default:
|
|
}
|
|
panic("unhandled log level")
|
|
}
|