1 files changed, 0 insertions, 319 deletions
diff --git a/src/pkg/log/syslog/syslog.go b/src/pkg/log/syslog/syslog.go
deleted file mode 100644
index 5e0959916..000000000
--- a/src/pkg/log/syslog/syslog.go
+++ /dev/null
@@ -1,319 +0,0 @@
-// Copyright 2009 The Go Authors. 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,!nacl,!plan9
-
-// Package syslog provides a simple interface to the system log
-// service. It can send messages to the syslog daemon using UNIX
-// domain sockets, UDP or TCP.
-//
-// Only one call to Dial is necessary. On write failures,
-// the syslog client will attempt to reconnect to the server
-// and write again.
-package syslog
-
-import (
-	"errors"
-	"fmt"
-	"log"
-	"net"
-	"os"
-	"strings"
-	"sync"
-	"time"
-)
-
-// The Priority is a combination of the syslog facility and
-// severity. For example, LOG_ALERT | LOG_FTP sends an alert severity
-// message from the FTP facility. The default severity is LOG_EMERG;
-// the default facility is LOG_KERN.
-type Priority int
-
-const severityMask = 0x07
-const facilityMask = 0xf8
-
-const (
-	// Severity.
-
-	// From /usr/include/sys/syslog.h.
-	// These are the same on Linux, BSD, and OS X.
-	LOG_EMERG Priority = iota
-	LOG_ALERT
-	LOG_CRIT
-	LOG_ERR
-	LOG_WARNING
-	LOG_NOTICE
-	LOG_INFO
-	LOG_DEBUG
-)
-
-const (
-	// Facility.
-
-	// From /usr/include/sys/syslog.h.
-	// These are the same up to LOG_FTP on Linux, BSD, and OS X.
-	LOG_KERN Priority = iota << 3
-	LOG_USER
-	LOG_MAIL
-	LOG_DAEMON
-	LOG_AUTH
-	LOG_SYSLOG
-	LOG_LPR
-	LOG_NEWS
-	LOG_UUCP
-	LOG_CRON
-	LOG_AUTHPRIV
-	LOG_FTP
-	_ // unused
-	_ // unused
-	_ // unused
-	_ // unused
-	LOG_LOCAL0
-	LOG_LOCAL1
-	LOG_LOCAL2
-	LOG_LOCAL3
-	LOG_LOCAL4
-	LOG_LOCAL5
-	LOG_LOCAL6
-	LOG_LOCAL7
-)
-
-// A Writer is a connection to a syslog server.
-type Writer struct {
-	priority Priority
-	tag      string
-	hostname string
-	network  string
-	raddr    string
-
-	mu   sync.Mutex // guards conn
-	conn serverConn
-}
-
-// This interface and the separate syslog_unix.go file exist for
-// Solaris support as implemented by gccgo.  On Solaris you can not
-// simply open a TCP connection to the syslog daemon.  The gccgo
-// sources have a syslog_solaris.go file that implements unixSyslog to
-// return a type that satisfies this interface and simply calls the C
-// library syslog function.
-type serverConn interface {
-	writeString(p Priority, hostname, tag, s, nl string) error
-	close() error
-}
-
-type netConn struct {
-	local bool
-	conn  net.Conn
-}
-
-// New establishes a new connection to the system log daemon.  Each
-// write to the returned writer sends a log message with the given
-// priority and prefix.
-func New(priority Priority, tag string) (w *Writer, err error) {
-	return Dial("", "", priority, tag)
-}
-
-// Dial establishes a connection to a log daemon by connecting to
-// address raddr on the specified network.  Each write to the returned
-// writer sends a log message with the given facility, severity and
-// tag.
-// If network is empty, Dial will connect to the local syslog server.
-func Dial(network, raddr string, priority Priority, tag string) (*Writer, error) {
-	if priority < 0 || priority > LOG_LOCAL7|LOG_DEBUG {
-		return nil, errors.New("log/syslog: invalid priority")
-	}
-
-	if tag == "" {
-		tag = os.Args[0]
-	}
-	hostname, _ := os.Hostname()
-
-	w := &Writer{
-		priority: priority,
-		tag:      tag,
-		hostname: hostname,
-		network:  network,
-		raddr:    raddr,
-	}
-
-	w.mu.Lock()
-	defer w.mu.Unlock()
-
-	err := w.connect()
-	if err != nil {
-		return nil, err
-	}
-	return w, err
-}
-
-// connect makes a connection to the syslog server.
-// It must be called with w.mu held.
-func (w *Writer) connect() (err error) {
-	if w.conn != nil {
-		// ignore err from close, it makes sense to continue anyway
-		w.conn.close()
-		w.conn = nil
-	}
-
-	if w.network == "" {
-		w.conn, err = unixSyslog()
-		if w.hostname == "" {
-			w.hostname = "localhost"
-		}
-	} else {
-		var c net.Conn
-		c, err = net.Dial(w.network, w.raddr)
-		if err == nil {
-			w.conn = &netConn{conn: c}
-			if w.hostname == "" {
-				w.hostname = c.LocalAddr().String()
-			}
-		}
-	}
-	return
-}
-
-// Write sends a log message to the syslog daemon.
-func (w *Writer) Write(b []byte) (int, error) {
-	return w.writeAndRetry(w.priority, string(b))
-}
-
-// Close closes a connection to the syslog daemon.
-func (w *Writer) Close() error {
-	w.mu.Lock()
-	defer w.mu.Unlock()
-
-	if w.conn != nil {
-		err := w.conn.close()
-		w.conn = nil
-		return err
-	}
-	return nil
-}
-
-// Emerg logs a message with severity LOG_EMERG, ignoring the severity
-// passed to New.
-func (w *Writer) Emerg(m string) (err error) {
-	_, err = w.writeAndRetry(LOG_EMERG, m)
-	return err
-}
-
-// Alert logs a message with severity LOG_ALERT, ignoring the severity
-// passed to New.
-func (w *Writer) Alert(m string) (err error) {
-	_, err = w.writeAndRetry(LOG_ALERT, m)
-	return err
-}
-
-// Crit logs a message with severity LOG_CRIT, ignoring the severity
-// passed to New.
-func (w *Writer) Crit(m string) (err error) {
-	_, err = w.writeAndRetry(LOG_CRIT, m)
-	return err
-}
-
-// Err logs a message with severity LOG_ERR, ignoring the severity
-// passed to New.
-func (w *Writer) Err(m string) (err error) {
-	_, err = w.writeAndRetry(LOG_ERR, m)
-	return err
-}
-
-// Warning logs a message with severity LOG_WARNING, ignoring the
-// severity passed to New.
-func (w *Writer) Warning(m string) (err error) {
-	_, err = w.writeAndRetry(LOG_WARNING, m)
-	return err
-}
-
-// Notice logs a message with severity LOG_NOTICE, ignoring the
-// severity passed to New.
-func (w *Writer) Notice(m string) (err error) {
-	_, err = w.writeAndRetry(LOG_NOTICE, m)
-	return err
-}
-
-// Info logs a message with severity LOG_INFO, ignoring the severity
-// passed to New.
-func (w *Writer) Info(m string) (err error) {
-	_, err = w.writeAndRetry(LOG_INFO, m)
-	return err
-}
-
-// Debug logs a message with severity LOG_DEBUG, ignoring the severity
-// passed to New.
-func (w *Writer) Debug(m string) (err error) {
-	_, err = w.writeAndRetry(LOG_DEBUG, m)
-	return err
-}
-
-func (w *Writer) writeAndRetry(p Priority, s string) (int, error) {
-	pr := (w.priority & facilityMask) | (p & severityMask)
-
-	w.mu.Lock()
-	defer w.mu.Unlock()
-
-	if w.conn != nil {
-		if n, err := w.write(pr, s); err == nil {
-			return n, err
-		}
-	}
-	if err := w.connect(); err != nil {
-		return 0, err
-	}
-	return w.write(pr, s)
-}
-
-// write generates and writes a syslog formatted string. The
-// format is as follows: <PRI>TIMESTAMP HOSTNAME TAG[PID]: MSG
-func (w *Writer) write(p Priority, msg string) (int, error) {
-	// ensure it ends in a \n
-	nl := ""
-	if !strings.HasSuffix(msg, "\n") {
-		nl = "\n"
-	}
-
-	err := w.conn.writeString(p, w.hostname, w.tag, msg, nl)
-	if err != nil {
-		return 0, err
-	}
-	// Note: return the length of the input, not the number of
-	// bytes printed by Fprintf, because this must behave like
-	// an io.Writer.
-	return len(msg), nil
-}
-
-func (n *netConn) writeString(p Priority, hostname, tag, msg, nl string) error {
-	if n.local {
-		// Compared to the network form below, the changes are:
-		//	1. Use time.Stamp instead of time.RFC3339.
-		//	2. Drop the hostname field from the Fprintf.
-		timestamp := time.Now().Format(time.Stamp)
-		_, err := fmt.Fprintf(n.conn, "<%d>%s %s[%d]: %s%s",
-			p, timestamp,
-			tag, os.Getpid(), msg, nl)
-		return err
-	}
-	timestamp := time.Now().Format(time.RFC3339)
-	_, err := fmt.Fprintf(n.conn, "<%d>%s %s %s[%d]: %s%s",
-		p, timestamp, hostname,
-		tag, os.Getpid(), msg, nl)
-	return err
-}
-
-func (n *netConn) close() error {
-	return n.conn.Close()
-}
-
-// NewLogger creates a log.Logger whose output is written to
-// the system log service with the specified priority. The logFlag
-// argument is the flag set passed through to log.New to create
-// the Logger.
-func NewLogger(p Priority, logFlag int) (*log.Logger, error) {
-	s, err := New(p, "")
-	if err != nil {
-		return nil, err
-	}
-	return log.New(s, "", logFlag), nil
-}