1 files changed, 0 insertions, 322 deletions
diff --git a/src/pkg/log/log.go b/src/pkg/log/log.go
deleted file mode 100644
index d37e4375e..000000000
--- a/src/pkg/log/log.go
+++ /dev/null
@@ -1,322 +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.
-
-// Package log implements a simple logging package. It defines a type, Logger,
-// with methods for formatting output. It also has a predefined 'standard'
-// Logger accessible through helper functions Print[f|ln], Fatal[f|ln], and
-// Panic[f|ln], which are easier to use than creating a Logger manually.
-// That logger writes to standard error and prints the date and time
-// of each logged message.
-// The Fatal functions call os.Exit(1) after writing the log message.
-// The Panic functions call panic after writing the log message.
-package log
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"runtime"
-	"sync"
-	"time"
-)
-
-// These flags define which text to prefix to each log entry generated by the Logger.
-const (
-	// Bits or'ed together to control what's printed. There is no control over the
-	// order they appear (the order listed here) or the format they present (as
-	// described in the comments).  A colon appears after these items:
-	//	2009/01/23 01:23:23.123123 /a/b/c/d.go:23: message
-	Ldate         = 1 << iota     // the date: 2009/01/23
-	Ltime                         // the time: 01:23:23
-	Lmicroseconds                 // microsecond resolution: 01:23:23.123123.  assumes Ltime.
-	Llongfile                     // full file name and line number: /a/b/c/d.go:23
-	Lshortfile                    // final file name element and line number: d.go:23. overrides Llongfile
-	LstdFlags     = Ldate | Ltime // initial values for the standard logger
-)
-
-// A Logger represents an active logging object that generates lines of
-// output to an io.Writer.  Each logging operation makes a single call to
-// the Writer's Write method.  A Logger can be used simultaneously from
-// multiple goroutines; it guarantees to serialize access to the Writer.
-type Logger struct {
-	mu     sync.Mutex // ensures atomic writes; protects the following fields
-	prefix string     // prefix to write at beginning of each line
-	flag   int        // properties
-	out    io.Writer  // destination for output
-	buf    []byte     // for accumulating text to write
-}
-
-// New creates a new Logger.   The out variable sets the
-// destination to which log data will be written.
-// The prefix appears at the beginning of each generated log line.
-// The flag argument defines the logging properties.
-func New(out io.Writer, prefix string, flag int) *Logger {
-	return &Logger{out: out, prefix: prefix, flag: flag}
-}
-
-var std = New(os.Stderr, "", LstdFlags)
-
-// Cheap integer to fixed-width decimal ASCII.  Give a negative width to avoid zero-padding.
-// Knows the buffer has capacity.
-func itoa(buf *[]byte, i int, wid int) {
-	var u uint = uint(i)
-	if u == 0 && wid <= 1 {
-		*buf = append(*buf, '0')
-		return
-	}
-
-	// Assemble decimal in reverse order.
-	var b [32]byte
-	bp := len(b)
-	for ; u > 0 || wid > 0; u /= 10 {
-		bp--
-		wid--
-		b[bp] = byte(u%10) + '0'
-	}
-	*buf = append(*buf, b[bp:]...)
-}
-
-func (l *Logger) formatHeader(buf *[]byte, t time.Time, file string, line int) {
-	*buf = append(*buf, l.prefix...)
-	if l.flag&(Ldate|Ltime|Lmicroseconds) != 0 {
-		if l.flag&Ldate != 0 {
-			year, month, day := t.Date()
-			itoa(buf, year, 4)
-			*buf = append(*buf, '/')
-			itoa(buf, int(month), 2)
-			*buf = append(*buf, '/')
-			itoa(buf, day, 2)
-			*buf = append(*buf, ' ')
-		}
-		if l.flag&(Ltime|Lmicroseconds) != 0 {
-			hour, min, sec := t.Clock()
-			itoa(buf, hour, 2)
-			*buf = append(*buf, ':')
-			itoa(buf, min, 2)
-			*buf = append(*buf, ':')
-			itoa(buf, sec, 2)
-			if l.flag&Lmicroseconds != 0 {
-				*buf = append(*buf, '.')
-				itoa(buf, t.Nanosecond()/1e3, 6)
-			}
-			*buf = append(*buf, ' ')
-		}
-	}
-	if l.flag&(Lshortfile|Llongfile) != 0 {
-		if l.flag&Lshortfile != 0 {
-			short := file
-			for i := len(file) - 1; i > 0; i-- {
-				if file[i] == '/' {
-					short = file[i+1:]
-					break
-				}
-			}
-			file = short
-		}
-		*buf = append(*buf, file...)
-		*buf = append(*buf, ':')
-		itoa(buf, line, -1)
-		*buf = append(*buf, ": "...)
-	}
-}
-
-// Output writes the output for a logging event.  The string s contains
-// the text to print after the prefix specified by the flags of the
-// Logger.  A newline is appended if the last character of s is not
-// already a newline.  Calldepth is used to recover the PC and is
-// provided for generality, although at the moment on all pre-defined
-// paths it will be 2.
-func (l *Logger) Output(calldepth int, s string) error {
-	now := time.Now() // get this early.
-	var file string
-	var line int
-	l.mu.Lock()
-	defer l.mu.Unlock()
-	if l.flag&(Lshortfile|Llongfile) != 0 {
-		// release lock while getting caller info - it's expensive.
-		l.mu.Unlock()
-		var ok bool
-		_, file, line, ok = runtime.Caller(calldepth)
-		if !ok {
-			file = "???"
-			line = 0
-		}
-		l.mu.Lock()
-	}
-	l.buf = l.buf[:0]
-	l.formatHeader(&l.buf, now, file, line)
-	l.buf = append(l.buf, s...)
-	if len(s) > 0 && s[len(s)-1] != '\n' {
-		l.buf = append(l.buf, '\n')
-	}
-	_, err := l.out.Write(l.buf)
-	return err
-}
-
-// Printf calls l.Output to print to the logger.
-// Arguments are handled in the manner of fmt.Printf.
-func (l *Logger) Printf(format string, v ...interface{}) {
-	l.Output(2, fmt.Sprintf(format, v...))
-}
-
-// Print calls l.Output to print to the logger.
-// Arguments are handled in the manner of fmt.Print.
-func (l *Logger) Print(v ...interface{}) { l.Output(2, fmt.Sprint(v...)) }
-
-// Println calls l.Output to print to the logger.
-// Arguments are handled in the manner of fmt.Println.
-func (l *Logger) Println(v ...interface{}) { l.Output(2, fmt.Sprintln(v...)) }
-
-// Fatal is equivalent to l.Print() followed by a call to os.Exit(1).
-func (l *Logger) Fatal(v ...interface{}) {
-	l.Output(2, fmt.Sprint(v...))
-	os.Exit(1)
-}
-
-// Fatalf is equivalent to l.Printf() followed by a call to os.Exit(1).
-func (l *Logger) Fatalf(format string, v ...interface{}) {
-	l.Output(2, fmt.Sprintf(format, v...))
-	os.Exit(1)
-}
-
-// Fatalln is equivalent to l.Println() followed by a call to os.Exit(1).
-func (l *Logger) Fatalln(v ...interface{}) {
-	l.Output(2, fmt.Sprintln(v...))
-	os.Exit(1)
-}
-
-// Panic is equivalent to l.Print() followed by a call to panic().
-func (l *Logger) Panic(v ...interface{}) {
-	s := fmt.Sprint(v...)
-	l.Output(2, s)
-	panic(s)
-}
-
-// Panicf is equivalent to l.Printf() followed by a call to panic().
-func (l *Logger) Panicf(format string, v ...interface{}) {
-	s := fmt.Sprintf(format, v...)
-	l.Output(2, s)
-	panic(s)
-}
-
-// Panicln is equivalent to l.Println() followed by a call to panic().
-func (l *Logger) Panicln(v ...interface{}) {
-	s := fmt.Sprintln(v...)
-	l.Output(2, s)
-	panic(s)
-}
-
-// Flags returns the output flags for the logger.
-func (l *Logger) Flags() int {
-	l.mu.Lock()
-	defer l.mu.Unlock()
-	return l.flag
-}
-
-// SetFlags sets the output flags for the logger.
-func (l *Logger) SetFlags(flag int) {
-	l.mu.Lock()
-	defer l.mu.Unlock()
-	l.flag = flag
-}
-
-// Prefix returns the output prefix for the logger.
-func (l *Logger) Prefix() string {
-	l.mu.Lock()
-	defer l.mu.Unlock()
-	return l.prefix
-}
-
-// SetPrefix sets the output prefix for the logger.
-func (l *Logger) SetPrefix(prefix string) {
-	l.mu.Lock()
-	defer l.mu.Unlock()
-	l.prefix = prefix
-}
-
-// SetOutput sets the output destination for the standard logger.
-func SetOutput(w io.Writer) {
-	std.mu.Lock()
-	defer std.mu.Unlock()
-	std.out = w
-}
-
-// Flags returns the output flags for the standard logger.
-func Flags() int {
-	return std.Flags()
-}
-
-// SetFlags sets the output flags for the standard logger.
-func SetFlags(flag int) {
-	std.SetFlags(flag)
-}
-
-// Prefix returns the output prefix for the standard logger.
-func Prefix() string {
-	return std.Prefix()
-}
-
-// SetPrefix sets the output prefix for the standard logger.
-func SetPrefix(prefix string) {
-	std.SetPrefix(prefix)
-}
-
-// These functions write to the standard logger.
-
-// Print calls Output to print to the standard logger.
-// Arguments are handled in the manner of fmt.Print.
-func Print(v ...interface{}) {
-	std.Output(2, fmt.Sprint(v...))
-}
-
-// Printf calls Output to print to the standard logger.
-// Arguments are handled in the manner of fmt.Printf.
-func Printf(format string, v ...interface{}) {
-	std.Output(2, fmt.Sprintf(format, v...))
-}
-
-// Println calls Output to print to the standard logger.
-// Arguments are handled in the manner of fmt.Println.
-func Println(v ...interface{}) {
-	std.Output(2, fmt.Sprintln(v...))
-}
-
-// Fatal is equivalent to Print() followed by a call to os.Exit(1).
-func Fatal(v ...interface{}) {
-	std.Output(2, fmt.Sprint(v...))
-	os.Exit(1)
-}
-
-// Fatalf is equivalent to Printf() followed by a call to os.Exit(1).
-func Fatalf(format string, v ...interface{}) {
-	std.Output(2, fmt.Sprintf(format, v...))
-	os.Exit(1)
-}
-
-// Fatalln is equivalent to Println() followed by a call to os.Exit(1).
-func Fatalln(v ...interface{}) {
-	std.Output(2, fmt.Sprintln(v...))
-	os.Exit(1)
-}
-
-// Panic is equivalent to Print() followed by a call to panic().
-func Panic(v ...interface{}) {
-	s := fmt.Sprint(v...)
-	std.Output(2, s)
-	panic(s)
-}
-
-// Panicf is equivalent to Printf() followed by a call to panic().
-func Panicf(format string, v ...interface{}) {
-	s := fmt.Sprintf(format, v...)
-	std.Output(2, s)
-	panic(s)
-}
-
-// Panicln is equivalent to Println() followed by a call to panic().
-func Panicln(v ...interface{}) {
-	s := fmt.Sprintln(v...)
-	std.Output(2, s)
-	panic(s)
-}