diff --git a/downloader.py b/downloader.py
index 6dbae40..a398ff8 100644
--- a/downloader.py
+++ b/downloader.py
@@ -4,7 +4,7 @@ import time, sys
 from hashlib import md5
 from datetime import datetime
 
-from twisted.logger import globalLogBeginner, formatEventAsClassicLogText
+from twisted.logger import globalLogBeginner, formatEventAsClassicLogText, Logger
 from twisted.web import server, resource
 from twisted.internet import reactor, endpoints, defer
 from twisted.web.client import Agent, BrowserLikeRedirectAgent, readBody, PartialDownloadError, HTTPConnectionPool
@@ -52,6 +52,7 @@ def print_log(event):
 
 globalLogBeginner.beginLoggingTo([print_log], discardBuffer=True, redirectStandardIO=False) # requred, discardBuffer gets rid of the LimitedHistoryLogObserver, redirectStandardIO will loop print action
 
+log = Logger()
 
 if FEED_REQUEST_PERIOD_LIMIT:
     import redis
@@ -189,9 +190,9 @@ def downloadDone(response_str, request, response, feed_config):
 
 from pympler import tracker
 import gc
-#sum = None
+
 tr = tracker.SummaryTracker()
-MON_PERIOD_SECONDS = 5#3 * 60 * 60 # 3 hours
+MON_PERIOD_SECONDS = 1 * 60 * 60 # 1 hours
 mon_time = None
 def mon(none):
     global mon_time
@@ -201,7 +202,8 @@ def mon(none):
         #pool.closeCachedConnections()
         gc.collect()
         global tr
-        tr.print_diff()
+        for line in tr.format_diff():
+            log.info(line)
     mon_time = tm
 
 def run_pgc():
diff --git a/feed.py b/feed.py
index 7f7d585..32d04b7 100644
--- a/feed.py
+++ b/feed.py
@@ -11,8 +11,11 @@ import datetime
 import MySQLdb
 from contextlib import closing
 from settings import DATABASES, DOWNLOADER_USER_AGENT
+from twisted.logger import Logger
 
 
+log = Logger()
+
 url_hash_regexp = re.compile('(#.*)?$')
 
 POST_TIME_DISTANCE = 15 # minutes, RSS Feed Reader skip same titles created in 10 min interval
@@ -23,15 +26,14 @@ def save_post(conn, created, feed_id, post_fields):
     with conn as cur:
         cur.execute("""insert into frontend_post (md5sum, created, feed_id)
                         values (%s, %s, %s)""", (post_fields['md5'], created, feed_id))
-        print(cur._last_executed)
+        post_id = cur._last_executed
 
         post_id = conn.insert_id()
         for key in ['title', 'description', 'title_link']:
             if key in post_fields:
-                #import pdb;pdb.set_trace()
                 cur.execute("""insert into frontend_postfield (field_id, post_id, `text`)
                                 values (%s, %s, %s)""", (FIELD_IDS[key], post_id, post_fields[key].encode('utf-8')))
-                print(cur._last_executed)
+        log.info('Post saved id:{id!r}', id=post_id)
 
 def fill_time(feed_id, items):
     if not items:
@@ -55,7 +57,7 @@ def fill_time(feed_id, items):
                            where p.md5sum in (%s)
                            and p.feed_id=%s""" % (quoted_hashes, feed_id,))
             rows = cur.fetchall()
-            print(cur._last_executed)
+            log.debug('Selected {count!r} posts', count=len(rows))
             for row in rows:
                 md5hash = row[0]
                 created = row[1]
@@ -99,7 +101,6 @@ def buildFeed(response, feed_config):
     tree = selector.root.getroottree()
     # get data from html
     items = []
-    #import pdb;pdb.set_trace()
     for node in selector.xpath(feed_config['xpath']):
         item = {}
         required_count = 0