Fix logging

lib/crawler.js

@@ -19,26 +19,26 @@ class Crawler {
   }
 
   log(thing) {
-    const args = array_slice(arguments, 1);
     const self = this;
     if (typeof thing === 'function') {
-      return () => {
-        this.logger.verbose(`Enter: ${thing.name}`);
+      return function () {
+        const args = array_slice(arguments);
+        self.logger.verbose(`Promise Function Enter: ${thing.name}`);
         const result = thing.apply(self, args);
         if (typeof result.then === 'function') {
           result.then(
-            result => { this.logger.verbose(`Success: ${thing.name}`); },
-            error => { this.logger.error(`Error: ${thing.name}`, error); });
+            result => { self.logger.verbose(`Promise Function Success: ${thing.name}`); },
+            error => { self.logger.error(`Promise Function Error: ${thing.name}`, error); });
         } else {
-          this.logger.verbose(`Exit: ${thing.name} : ${result}`);
+          self.logger.verbose(`Promise Function Exit: ${thing.name}: ${result}`);
         }
         return result;
       };
     } else if (typeof thing.then === 'function') {
-      this.logger.verbose(`Enter: ${message}`);
+      this.logger.verbose(`Promise Enter: ${message}`);
       thing.then(
-        result => { this.logger.verbose(`Success: ${result} : ${message}`); },
-        error => { this.logger.error(`Error: ${result} : ${message}`, error); });
+        result => { this.logger.verbose(`Promise Success: ${result}`); },
+        error => { this.logger.error(`Promise Error: ${result}`, error); });
       return thing;
     }
   }
@@ -213,7 +213,7 @@ class Crawler {
           if (status === 403) {
             const delay = 2 * 60 * 1000;
             self._delayFor(delay);
-            request.addMeta({ forbiddenDelay: delay});
+            request.addMeta({ forbiddenDelay: delay });
             return request.markRequeue('GitHub throttled: ${request.url}');
           }
           throw new Error(`Code: ${status} for: ${request.url}`);