diff options
author | Rob Pike <r@golang.org> | 2011-01-11 09:57:47 -0800 |
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committer | Rob Pike <r@golang.org> | 2011-01-11 09:57:47 -0800 |
commit | ff681651f4d087488521ea5171bcd84a674be2b4 (patch) | |
tree | 75779b7d76f296abafaaec710f9bee9275f10903 | |
parent | b75e8200028368cade26f678e77d8749c1c3206d (diff) | |
download | go-ff681651f4d087488521ea5171bcd84a674be2b4.tar.gz |
log: add methods for exit and panic
There were already functions for the standard logger;
this just completes the set.
R=rsc, adg
CC=golang-dev
http://codereview.appspot.com/3901043
-rw-r--r-- | src/pkg/log/log.go | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/pkg/log/log.go b/src/pkg/log/log.go index f7176e8e5..d34af9e5e 100644 --- a/src/pkg/log/log.go +++ b/src/pkg/log/log.go @@ -164,6 +164,45 @@ func (l *Logger) Print(v ...interface{}) { l.Output(2, fmt.Sprint(v...)) } // Arguments are handled in the manner of fmt.Println. func (l *Logger) Println(v ...interface{}) { l.Output(2, fmt.Sprintln(v...)) } +// Exit is equivalent to l.Print() followed by a call to os.Exit(1). +func (l *Logger) Exit(v ...interface{}) { + l.Output(2, fmt.Sprint(v...)) + os.Exit(1) +} + +// Exitf is equivalent to l.Printf() followed by a call to os.Exit(1). +func (l *Logger) Exitf(format string, v ...interface{}) { + l.Output(2, fmt.Sprintf(format, v...)) + os.Exit(1) +} + +// Exitln is equivalent to l.Println() followed by a call to os.Exit(1). +func (l *Logger) Exitln(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) +} + // SetOutput sets the output destination for the standard logger. func SetOutput(w io.Writer) { std.out = w |