Fix tests for darwin

log4go_test.go

@@ -10,7 +10,6 @@ import (
 	"io/ioutil"
 	"os"
 	"runtime"
-	"syscall"
 	"testing"
 	"time"
 )
@@ -437,14 +436,17 @@ func BenchmarkFormatLogRecord(b *testing.B) {
 }
 
 func BenchmarkConsoleLog(b *testing.B) {
+	/* This doesn't seem to work on OS X
 	sink, err := os.Open(os.DevNull)
 	if err != nil {
 		panic(err)
 	}
 	if err := syscall.Dup2(int(sink.Fd()), syscall.Stdout); err != nil {
 		panic(err)
 	}
+	*/
 
+	stdout = ioutil.Discard
 	sl := NewDefaultLogger(INFO)
 	for i := 0; i < b.N; i++ {
 		sl.Log(WARNING, "here", "This is a log message")

termlog.go

@@ -8,13 +8,15 @@ import (
 	"fmt"
 )
 
+var stdout io.Writer = os.Stdout
+
 // This is the standard writer that prints to standard output.
 type ConsoleLogWriter chan *LogRecord
 
 // This creates a new ConsoleLogWriter
 func NewConsoleLogWriter() ConsoleLogWriter {
 	records := make(ConsoleLogWriter, LogBufferLength)
-	go records.run(os.Stdout)
+	go records.run(stdout)
 	return records
 }