Fix Entry log level

CHANGELOG.md

@@ -1,5 +1,6 @@
 # (Unreleased)
 
+logrus: fix entry log level (#208)
 logrus/core: improve performance of text formatter by 40%
 logrus/core: expose `LevelHooks` type
 

entry.go

@@ -32,7 +32,8 @@ func NewEntry(logger *Logger) *Entry {
 	return &Entry{
 		Logger: logger,
 		// Default is three fields, give a little extra room
-		Data: make(Fields, 5),
+		Data: 	make(Fields, 5),
+		Level:	logger.Level,
 	}
 }
 
@@ -67,7 +68,7 @@ func (entry *Entry) WithFields(fields Fields) *Entry {
 	for k, v := range fields {
 		data[k] = v
 	}
-	return &Entry{Logger: entry.Logger, Data: data}
+	return &Entry{Logger: entry.Logger, Data: data, Level: entry.Level}
 }
 
 func (entry *Entry) log(level Level, msg string) {
@@ -105,7 +106,7 @@ func (entry *Entry) log(level Level, msg string) {
 }
 
 func (entry *Entry) Debug(args ...interface{}) {
-	if entry.Logger.Level >= DebugLevel {
+	if entry.Level >= DebugLevel {
 		entry.log(DebugLevel, fmt.Sprint(args...))
 	}
 }
@@ -115,13 +116,13 @@ func (entry *Entry) Print(args ...interface{}) {
 }
 
 func (entry *Entry) Info(args ...interface{}) {
-	if entry.Logger.Level >= InfoLevel {
+	if entry.Level >= InfoLevel {
 		entry.log(InfoLevel, fmt.Sprint(args...))
 	}
 }
 
 func (entry *Entry) Warn(args ...interface{}) {
-	if entry.Logger.Level >= WarnLevel {
+	if entry.Level >= WarnLevel {
 		entry.log(WarnLevel, fmt.Sprint(args...))
 	}
 }
@@ -131,20 +132,20 @@ func (entry *Entry) Warning(args ...interface{}) {
 }
 
 func (entry *Entry) Error(args ...interface{}) {
-	if entry.Logger.Level >= ErrorLevel {
+	if entry.Level >= ErrorLevel {
 		entry.log(ErrorLevel, fmt.Sprint(args...))
 	}
 }
 
 func (entry *Entry) Fatal(args ...interface{}) {
-	if entry.Logger.Level >= FatalLevel {
+	if entry.Level >= FatalLevel {
 		entry.log(FatalLevel, fmt.Sprint(args...))
 	}
 	os.Exit(1)
 }
 
 func (entry *Entry) Panic(args ...interface{}) {
-	if entry.Logger.Level >= PanicLevel {
+	if entry.Level >= PanicLevel {
 		entry.log(PanicLevel, fmt.Sprint(args...))
 	}
 	panic(fmt.Sprint(args...))
@@ -153,13 +154,13 @@ func (entry *Entry) Panic(args ...interface{}) {
 // Entry Printf family functions
 
 func (entry *Entry) Debugf(format string, args ...interface{}) {
-	if entry.Logger.Level >= DebugLevel {
+	if entry.Level >= DebugLevel {
 		entry.Debug(fmt.Sprintf(format, args...))
 	}
 }
 
 func (entry *Entry) Infof(format string, args ...interface{}) {
-	if entry.Logger.Level >= InfoLevel {
+	if entry.Level >= InfoLevel {
 		entry.Info(fmt.Sprintf(format, args...))
 	}
 }
@@ -169,7 +170,7 @@ func (entry *Entry) Printf(format string, args ...interface{}) {
 }
 
 func (entry *Entry) Warnf(format string, args ...interface{}) {
-	if entry.Logger.Level >= WarnLevel {
+	if entry.Level >= WarnLevel {
 		entry.Warn(fmt.Sprintf(format, args...))
 	}
 }
@@ -179,20 +180,20 @@ func (entry *Entry) Warningf(format string, args ...interface{}) {
 }
 
 func (entry *Entry) Errorf(format string, args ...interface{}) {
-	if entry.Logger.Level >= ErrorLevel {
+	if entry.Level >= ErrorLevel {
 		entry.Error(fmt.Sprintf(format, args...))
 	}
 }
 
 func (entry *Entry) Fatalf(format string, args ...interface{}) {
-	if entry.Logger.Level >= FatalLevel {
+	if entry.Level >= FatalLevel {
 		entry.Fatal(fmt.Sprintf(format, args...))
 	}
 	os.Exit(1)
 }
 
 func (entry *Entry) Panicf(format string, args ...interface{}) {
-	if entry.Logger.Level >= PanicLevel {
+	if entry.Level >= PanicLevel {
 		entry.Panic(fmt.Sprintf(format, args...))
 	}
 }
@@ -200,13 +201,13 @@ func (entry *Entry) Panicf(format string, args ...interface{}) {
 // Entry Println family functions
 
 func (entry *Entry) Debugln(args ...interface{}) {
-	if entry.Logger.Level >= DebugLevel {
+	if entry.Level >= DebugLevel {
 		entry.Debug(entry.sprintlnn(args...))
 	}
 }
 
 func (entry *Entry) Infoln(args ...interface{}) {
-	if entry.Logger.Level >= InfoLevel {
+	if entry.Level >= InfoLevel {
 		entry.Info(entry.sprintlnn(args...))
 	}
 }
@@ -216,7 +217,7 @@ func (entry *Entry) Println(args ...interface{}) {
 }
 
 func (entry *Entry) Warnln(args ...interface{}) {
-	if entry.Logger.Level >= WarnLevel {
+	if entry.Level >= WarnLevel {
 		entry.Warn(entry.sprintlnn(args...))
 	}
 }
@@ -226,20 +227,20 @@ func (entry *Entry) Warningln(args ...interface{}) {
 }
 
 func (entry *Entry) Errorln(args ...interface{}) {
-	if entry.Logger.Level >= ErrorLevel {
+	if entry.Level >= ErrorLevel {
 		entry.Error(entry.sprintlnn(args...))
 	}
 }
 
 func (entry *Entry) Fatalln(args ...interface{}) {
-	if entry.Logger.Level >= FatalLevel {
+	if entry.Level >= FatalLevel {
 		entry.Fatal(entry.sprintlnn(args...))
 	}
 	os.Exit(1)
 }
 
 func (entry *Entry) Panicln(args ...interface{}) {
-	if entry.Logger.Level >= PanicLevel {
+	if entry.Level >= PanicLevel {
 		entry.Panic(entry.sprintlnn(args...))
 	}
 }

entry_test.go

@@ -51,3 +51,17 @@ func TestEntryPanicf(t *testing.T) {
 	entry := NewEntry(logger)
 	entry.WithField("err", errBoom).Panicf("kaboom %v", true)
 }
+
+func TestEntryLogLevel(t *testing.T) {
+  	out := &bytes.Buffer{}
+  	logger := New()
+  	logger.Out = out
+  	logger.Level = DebugLevel
+  	entry := NewEntry(logger)
+  	assert.Equal(t, DebugLevel, entry.Level)
+  	entry.Level = WarnLevel
+  	entry.Info("it should not be displayed")
+  	assert.Equal(t, "", out.String())
+  	entry.Warn("it should be displayed")
+  	assert.Contains(t, out.String(), "it should be displayed")
+}