Remove old global config and use new static config

old/log/logger_test.go

@@ -1,79 +0,0 @@
-package log
-
-import (
-	"io/ioutil"
-	"os"
-	"strings"
-	"testing"
-	"time"
-)
-
-func TestLogRotation(t *testing.T) {
-	tempDir, err := ioutil.TempDir("", "traefik_")
-	if err != nil {
-		t.Fatalf("Error setting up temporary directory: %s", err)
-	}
-
-	fileName := tempDir + "traefik.log"
-	if err := OpenFile(fileName); err != nil {
-		t.Fatalf("Error opening temporary file %s: %s", fileName, err)
-	}
-	defer CloseFile()
-
-	rotatedFileName := fileName + ".rotated"
-
-	iterations := 20
-	halfDone := make(chan bool)
-	writeDone := make(chan bool)
-	go func() {
-		for i := 0; i < iterations; i++ {
-			Println("Test log line")
-			if i == iterations/2 {
-				halfDone <- true
-			}
-		}
-		writeDone <- true
-	}()
-
-	<-halfDone
-	err = os.Rename(fileName, rotatedFileName)
-	if err != nil {
-		t.Fatalf("Error renaming file: %s", err)
-	}
-
-	err = RotateFile()
-	if err != nil {
-		t.Fatalf("Error rotating file: %s", err)
-	}
-
-	select {
-	case <-writeDone:
-		gotLineCount := lineCount(t, fileName) + lineCount(t, rotatedFileName)
-		if iterations != gotLineCount {
-			t.Errorf("Wanted %d written log lines, got %d", iterations, gotLineCount)
-		}
-	case <-time.After(500 * time.Millisecond):
-		t.Fatalf("test timed out")
-	}
-
-	close(halfDone)
-	close(writeDone)
-}
-
-func lineCount(t *testing.T, fileName string) int {
-	t.Helper()
-	fileContents, err := ioutil.ReadFile(fileName)
-	if err != nil {
-		t.Fatalf("Error reading from file %s: %s", fileName, err)
-	}
-
-	count := 0
-	for _, line := range strings.Split(string(fileContents), "\n") {
-		if strings.TrimSpace(line) == "" {
-			continue
-		}
-		count++
-	}
-
-	return count
-}