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Logfatalf (#1990)

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* bliep

Signed-off-by: Miek Gieben <miek@miek.nl>

* plugin/log: add log.Fatal[f]

Add log.Fatal(f) to mimic more of the log package. The first and only
use is in the (new) loop plugin.

Signed-off-by: Miek Gieben <miek@miek.nl>
This commit is contained in:
Miek Gieben
2018-07-20 15:08:06 +01:00
committed by GitHub
parent d998aa6c25
commit 547f155465
1 changed files with 11 additions and 1 deletions
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12
plugin/pkg/log/log.go
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@@ -12,6 +12,7 @@ import (
"fmt"
"io/ioutil"
golog "log"
"os"
)
// D controls whether we should output debug logs. If true, we do.
@@ -62,12 +63,21 @@ func Error(v ...interface{}) { log(err, v...) }
// Errorf is equivalent to log.Printf, but prefixed with "[ERROR] ".
func Errorf(format string, v ...interface{}) { logf(err, format, v...) }
// Fatal is equivalent to log.Print, but prefixed with "[FATAL] ", and calling
// os.Exit(1).
func Fatal(v ...interface{}) { log(fatal, v...); os.Exit(1) }
// Fatalf is equivalent to log.Printf, but prefixed with "[FATAL] ", and calling
// os.Exit(1)
func Fatalf(format string, v ...interface{}) { logf(fatal, format, v...); os.Exit(1) }
// Discard sets the log output to /dev/null.
func Discard() { golog.SetOutput(ioutil.Discard) }
const (
debug = "[DEBUG] "
err = "[ERROR] "
warning = "[WARNING] "
fatal = "[FATAL] "
info = "[INFO] "
warning = "[WARNING] "
)