diff --git a/scrapyrt/cmdline.py b/scrapyrt/cmdline.py
index 203eb6d..2a34a74 100644
--- a/scrapyrt/cmdline.py
+++ b/scrapyrt/cmdline.py
@@ -4,6 +4,10 @@
 import os
 import sys
 
+# WARNING: Do place me before importing any Scrapy-related packages
+import scrapyrt.utils
+scrapyrt.utils.patch_logging()
+
 from scrapy.utils.conf import closest_scrapy_cfg
 from scrapy.utils.misc import load_object
 from twisted.application import app
diff --git a/scrapyrt/core.py b/scrapyrt/core.py
index 1688175..28778dd 100644
--- a/scrapyrt/core.py
+++ b/scrapyrt/core.py
@@ -33,6 +33,7 @@ class ScrapyrtCrawler(Crawler):
     def __init__(self, spidercls, crawler_settings, start_requests=False):
         super(ScrapyrtCrawler, self).__init__(spidercls, crawler_settings)
         self.start_requests = start_requests
+        self.errors = []
 
     @defer.inlineCallbacks
     def crawl(self, *args, **kwargs):
@@ -72,8 +73,6 @@ def crawl(self, spidercls, *args, **kwargs):
                                 signals.item_dropped)
         crawler.signals.connect(self.scrapyrt_manager.spider_idle,
                                 signals.spider_idle)
-        crawler.signals.connect(self.scrapyrt_manager.handle_spider_error,
-                                signals.spider_error)
         crawler.signals.connect(self.scrapyrt_manager.handle_scheduling,
                                 signals.request_scheduled)
         dfd = super(ScrapyrtCrawlerProcess, self).crawl(crawler, *args, **kwargs)
@@ -135,7 +134,6 @@ def __init__(self, spider_name, request_kwargs, max_requests=None):
         self.log_dir = settings.LOG_DIR
         self.items = []
         self.items_dropped = []
-        self.errors = []
         self.max_requests = int(max_requests) if max_requests else None
         self.timeout_limit = int(settings.TIMEOUT_LIMIT)
         self.request_count = 0
@@ -228,11 +226,6 @@ def limit_requests(self, spider):
         else:
             self.request_count += 1
 
-    def handle_spider_error(self, failure, spider):
-        if spider is self.crawler.spider and self.debug:
-            fail_data = failure.getTraceback()
-            self.errors.append(fail_data)
-
     def get_item(self, item, response, spider):
         if spider is self.crawler.spider:
             self.items.append(item)
@@ -255,7 +248,7 @@ def return_items(self, result):
             "spider_name": self.spider_name,
         }
         if self.debug:
-            results["errors"] = self.errors
+            results["errors"] = self.crawler.errors
         return results
 
     def create_spider_request(self, kwargs):
diff --git a/scrapyrt/utils.py b/scrapyrt/utils.py
new file mode 100644
index 0000000..298bb8a
--- /dev/null
+++ b/scrapyrt/utils.py
@@ -0,0 +1,78 @@
+# coding: utf8
+
+# Have `logging` patched before scrapyrt is loaded, since scrapyrt loads
+# scrapy very early, which makes it hard to patch it when loading our
+# customizations, e.g. CrawlResource
+
+import logging
+import inspect
+
+
+def patch_logging():
+    """Have `logging.getLogger` patched"""
+    old_get_logger = logging.getLogger
+
+    def get_logger(*args, **kwargs):
+        logger = old_get_logger(*args, **kwargs)
+        logger.__class__ = ScrapyRTLogger
+        return logger
+
+    logging.getLogger = get_logger
+
+
+class ScrapyRTLogger(logging.Logger):
+
+    def handle(self, record):
+        """Handles a logging record"""
+        ret = super(ScrapyRTLogger, self).handle(record)
+        stack = inspect.stack()
+        if self._is_error(stack, record):
+            crawler = self._get_crawler(stack)
+            import scrapyrt.core
+            assert isinstance(crawler, scrapyrt.core.ScrapyrtCrawler)
+            crawler.errors.append(record.getMessage())
+        return ret
+
+    def _is_error(self, stack, record):
+        """Returns whether we have an error here"""
+        if record.levelno >= logging.ERROR:
+            return True
+        if any(
+                '/scrapy/spidermiddlewares/httperror.py' in x[1]
+                for x in stack):
+            # HttpErrorMiddleware logs to DEBUG, but that kind of log looks
+            # important to us as well.
+            return True
+        if record.msg.startswith('Error'):
+            # There are several such logs, e.g. `logger.info('Error ...')`
+            return True
+        return False
+
+    def _get_crawler(self, stack):
+        """Returns a cralwer instance found from the stack, or None"""
+        for record in stack:
+            frame, path = record[:2]
+            if '/scrapy/' in path:
+                for key, value in frame.f_locals.items():
+                    crawler = self._get_crawler_from_obj(value)
+                    if crawler:
+                        return crawler
+
+    def _get_crawler_from_obj(self, obj):
+        """Returns a cralwer instance found from the object, or None"""
+        # WARNING: Do not import any Scrapy package too early
+        import scrapy.crawler
+        if isinstance(obj, scrapy.crawler.Crawler):
+            return obj
+        if getattr(obj, 'crawler', None):
+            crawler = self._get_crawler_from_obj(obj.crawler)
+            if crawler:
+                return crawler
+        if getattr(obj, 'spider', None):
+            crawler = self._get_crawler_from_obj(obj.spider)
+            if crawler:
+                return crawler
+        return None
+
+
+# WARNING: Do not import any Scrapy-related packages above this line