libgo/go/log/syslog/syslog_unix.go

   1 // Copyright 2009 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // +build !windows,!nacl,!plan9
   6
   7 package syslog
   8
   9 import (
  10         "errors"
  11         "net"
  12 )
  13
  14 // unixSyslog opens a connection to the syslog daemon running on the
  15 // local machine using a Unix domain socket.
  16
  17 func unixSyslog() (conn serverConn, err error) {
  18         logTypes := []string{"unixgram", "unix"}
  19         logPaths := []string{"/dev/log", "/var/run/syslog"}
  20         for _, network := range logTypes {
  21                 for _, path := range logPaths {
  22                         conn, err := net.Dial(network, path)
  23                         if err != nil {
  24                                 continue
  25                         } else {
  26                                 return &netConn{conn: conn, local: true}, nil
  27                         }
  28                 }
  29         }
  30         return nil, errors.New("Unix syslog delivery error")
  31 }