diff --git a/perimeterx/px_config.py b/perimeterx/px_config.py
index 41d1263..549471e 100644
--- a/perimeterx/px_config.py
+++ b/perimeterx/px_config.py
@@ -42,7 +42,7 @@ def __init__(self, config_dict):
         self._auth_token = config_dict.get('auth_token', None)
         self._cookie_key = config_dict.get('cookie_key', None)
         self.__instantiate_user_defined_handlers(config_dict)
-        self._logger = Logger(debug_mode)
+        self._logger = Logger(debug_mode, app_id)
 
     @property
     def module_mode(self):
diff --git a/perimeterx/px_logger.py b/perimeterx/px_logger.py
index afac7c8..0de8c6e 100644
--- a/perimeterx/px_logger.py
+++ b/perimeterx/px_logger.py
@@ -1,14 +1,11 @@
 class Logger(object):
-    def __init__(self, debug=False):
+    def __init__(self, debug, app_id):
         self.debug_mode = debug
+        self.app_id = app_id
 
     def debug(self, message):
         if self.debug_mode:
-            print '[PerimeterX DEBUG]: ' + message
-
-    def info(self, message):
-        if self.debug_mode:
-            print '[PerimeterX INFO]: ' + message
+            print '[PerimeterX DEBUG][{}]: '.format(self.app_id) + message
 
     def error(self, message):
-        print '[PerimeterX ERROR]: ' + message
+        print '[PerimeterX ERROR][{}]: '.format(self.app_id) + message
diff --git a/perimeterx/px_proxy_handler.py b/perimeterx/px_proxy_handler.py
index cfdb968..8f58988 100644
--- a/perimeterx/px_proxy_handler.py
+++ b/perimeterx/px_proxy_handler.py
@@ -94,7 +94,7 @@ def send_reverse_xhr_request(self, config, ctx, start_response, body):
 
         if response.status_code >= 400:
             body, content_type = self.return_default_response(uri)
-            px_logger.Logger.debug('error reversing the http call ' + response.reason)
+            self._logger.debug('error reversing the http call ' + response.reason)
             start_response('200 OK', [content_type])
             return body
         self.handle_proxy_response(response, start_response)
diff --git a/tests/px_blocker.py b/tests/px_blocker.py
index 0f3696b..6d36b83 100644
--- a/tests/px_blocker.py
+++ b/tests/px_blocker.py
@@ -1,6 +1,6 @@
 from perimeterx.px_blocker import PXBlocker
 
-
+import os
 import unittest
 from perimeterx.px_config import PxConfig
 from perimeterx.px_context import PxContext
@@ -36,8 +36,10 @@ def test_handle_blocking(self):
         ctx.uuid = px_uuid
         px_config = PxConfig({'app_id': 'PXfake_app_ip'})
         message, _, _ = px_blocker.handle_blocking(ctx, px_config)
-        with open('./px_blocking_messages/blocking.txt', 'r') as myfile:
+        working_dir = os.path.dirname(os.path.realpath(__file__))
+        with open(working_dir + '/px_blocking_messages/blocking.txt', 'r') as myfile:
             blocking_message = myfile.read()
+
         self.assertEqual(message, blocking_message)
 
     def test_handle_ratelimit(self):
@@ -55,7 +57,8 @@ def test_handle_ratelimit(self):
         ctx.block_action = 'r'
         message, _, _ = px_blocker.handle_blocking(ctx, config)
         blocking_message = None
-        with open('./px_blocking_messages/ratelimit.txt', 'r') as myfile:
+        working_dir = os.path.dirname(os.path.realpath(__file__))
+        with open(working_dir + '/px_blocking_messages/ratelimit.txt', 'r') as myfile:
             blocking_message = myfile.read()
         self.assertEqual(message, blocking_message)