merge upstream

2 files changed, 12 insertions, 12 deletions

diff --git a/ethlog/loggers.go b/ethlog/loggers.go
index 4e950cadd..f13186102 100644
--- a/ethlog/loggers.go
+++ b/ethlog/loggers.go
@@ -97,7 +97,6 @@ func Reset() {
 		}
 		<-status
 	}
-	logSystems = nil
 }
 
 // waits until log messages are drained (dispatched to log writers)
@@ -116,6 +115,7 @@ func NewLogger(tag string) *Logger {
 }
 
 func AddLogSystem(logSystem LogSystem) {
+	var mutex = &sync.Mutex{}
 	mutex.Lock()
 	defer mutex.Unlock()
 	if logSystems == nil {
@@ -128,14 +128,16 @@ func AddLogSystem(logSystem LogSystem) {
 }
 
 func (logger *Logger) sendln(level LogLevel, v ...interface{}) {
-	if logSystems != nil {
-		send(newPrintlnLogMessage(level, logger.tag, v...))
+	if logMessages != nil {
+		msg := newPrintlnLogMessage(level, logger.tag, v...)
+		logMessages <- msg
 	}
 }
 
 func (logger *Logger) sendf(level LogLevel, format string, v ...interface{}) {
-	if logSystems != nil {
-		send(newPrintfLogMessage(level, logger.tag, format, v...))
+	if logMessages != nil {
+		msg := newPrintfLogMessage(level, logger.tag, format, v...)
+		logMessages <- msg
 	}
 }
 
diff --git a/ethlog/loggers_test.go b/ethlog/loggers_test.go
index 0e1c12e55..a9b1463e7 100644
--- a/ethlog/loggers_test.go
+++ b/ethlog/loggers_test.go
@@ -54,8 +54,9 @@ func TestLoggerPrintln(t *testing.T) {
 	Flush()
 	Reset()
 	output := testLogSystem.Output
+	fmt.Println(quote(output))
 	if output != "[TEST] error\n[TEST] warn\n" {
-		t.Error("Expected logger output '[TEST] error\\n[TEST] warn\\n', got ", testLogSystem.Output)
+		t.Error("Expected logger output '[TEST] error\\n[TEST] warn\\n', got ", output)
 	}
 }
 
@@ -71,7 +72,7 @@ func TestLoggerPrintf(t *testing.T) {
 	Reset()
 	output := testLogSystem.Output
 	if output != "[TEST] error to { 2}\n[TEST] warn" {
-		t.Error("Expected logger output '[TEST] error to { 2}\\n[TEST] warn', got ", testLogSystem.Output)
+		t.Error("Expected logger output '[TEST] error to { 2}\\n[TEST] warn', got ", output)
 	}
 }
 
@@ -88,10 +89,10 @@ func TestMultipleLogSystems(t *testing.T) {
 	output0 := testLogSystem0.Output
 	output1 := testLogSystem1.Output
 	if output0 != "[TEST] error\n" {
-		t.Error("Expected logger 0 output '[TEST] error\\n', got ", testLogSystem0.Output)
+		t.Error("Expected logger 0 output '[TEST] error\\n', got ", output0)
 	}
 	if output1 != "[TEST] error\n[TEST] warn\n" {
-		t.Error("Expected logger 1 output '[TEST] error\\n[TEST] warn\\n', got ", testLogSystem1.Output)
+		t.Error("Expected logger 1 output '[TEST] error\\n[TEST] warn\\n', got ", output1)
 	}
 }
 
@@ -104,7 +105,6 @@ func TestFileLogSystem(t *testing.T) {
 	logger.Errorf("error to %s\n", filename)
 	logger.Warnln("warn")
 	Flush()
-	Reset()
 	contents, _ := ioutil.ReadFile(filename)
 	output := string(contents)
 	if output != "[TEST] error to test.log\n[TEST] warn\n" {
@@ -117,7 +117,5 @@ func TestFileLogSystem(t *testing.T) {
 func TestNoLogSystem(t *testing.T) {
 	logger := NewLogger("TEST")
 	logger.Warnln("warn")
-	fmt.Println("1")
 	Flush()
-	Reset()
 }