fixed the nolog tests

lib/connect-logger.js

@@ -45,8 +45,8 @@ function getLogger(logger4js, options) {
 	// mount safety
 	if (req._logging) return next();
 
-  // nologs
-  if(nolog && nolog.test(req.originalUrl)) return next();
+        // nologs
+        if (nolog && nolog.test(req.originalUrl)) return next();
 
 	if (thislogger.isLevelEnabled(level)) {
 
@@ -80,7 +80,7 @@ function getLogger(logger4js, options) {
 		}
 	    };
 	}
-	
+
 	//ensure next gets always called
 	next();
     };
@@ -165,4 +165,4 @@ function createNoLogCondition(nolog, type) {
   }
 }
 
-exports.connectLogger = getLogger;
+exports.connectLogger = getLogger;

lib/levels.js

@@ -12,18 +12,17 @@ function Level(level, levelStr) {
  */
 function toLevel(sArg, defaultLevel) {
 
-  if (sArg === null) {
-	  return defaultLevel;
+  if (!sArg) {
+      return defaultLevel;
   }
 
   if (typeof sArg == "string") {
-	  var s = sArg.toUpperCase();
-	  if (module.exports[s]) {
-	    return module.exports[s];
-	  }
-	  else {
-	    return defaultLevel;
-	  }
+      var s = sArg.toUpperCase();
+      if (module.exports[s]) {
+	  return module.exports[s];
+      } else {
+	  return defaultLevel;
+      }
   }
 
   return toLevel(sArg.toString());