removing log injection (#2277)

Co-authored-by: thinkerou <[email protected]>

Author: Manuel Alonso

logger.go

@@ -141,7 +141,7 @@ var defaultLogFormatter = func(param LogFormatterParams) string {
 		// Truncate in a golang < 1.8 safe way
 		param.Latency = param.Latency - param.Latency%time.Second
 	}
-	return fmt.Sprintf("[GIN] %v |%s %3d %s| %13v | %15s |%s %-7s %s %s\n%s",
+	return fmt.Sprintf("[GIN] %v |%s %3d %s| %13v | %15s |%s %-7s %s %#v\n%s",
 		param.TimeStamp.Format("2006/01/02 - 15:04:05"),
 		statusColor, param.StatusCode, resetColor,
 		param.Latency,

logger_test.go

@@ -158,7 +158,7 @@ func TestLoggerWithFormatter(t *testing.T) {
 
 	router := New()
 	router.Use(LoggerWithFormatter(func(param LogFormatterParams) string {
-		return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %s\n%s",
+		return fmt.Sprintf("[FORMATTER TEST] %v | %3d | %13v | %15s | %-7s %#v\n%s",
 			param.TimeStamp.Format("2006/01/02 - 15:04:05"),
 			param.StatusCode,
 			param.Latency,
@@ -275,11 +275,11 @@ func TestDefaultLogFormatter(t *testing.T) {
 		isTerm:       false,
 	}
 
-	assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 |            5s |     20.20.20.20 | GET      /\n", defaultLogFormatter(termFalseParam))
-	assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 |    2743h29m3s |     20.20.20.20 | GET      /\n", defaultLogFormatter(termFalseLongDurationParam))
+	assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 |            5s |     20.20.20.20 | GET      \"/\"\n", defaultLogFormatter(termFalseParam))
+	assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 | 200 |    2743h29m3s |     20.20.20.20 | GET      \"/\"\n", defaultLogFormatter(termFalseLongDurationParam))
 
-	assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m|            5s |     20.20.20.20 |\x1b[97;44m GET     \x1b[0m /\n", defaultLogFormatter(termTrueParam))
-	assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m|    2743h29m3s |     20.20.20.20 |\x1b[97;44m GET     \x1b[0m /\n", defaultLogFormatter(termTrueLongDurationParam))
+	assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m|            5s |     20.20.20.20 |\x1b[97;44m GET     \x1b[0m \"/\"\n", defaultLogFormatter(termTrueParam))
+	assert.Equal(t, "[GIN] 2018/12/07 - 09:11:42 |\x1b[97;42m 200 \x1b[0m|    2743h29m3s |     20.20.20.20 |\x1b[97;44m GET     \x1b[0m \"/\"\n", defaultLogFormatter(termTrueLongDurationParam))
 
 }