diff --git a/src/controller/app.py b/src/controller/app.py
index 8ee357a..02873a3 100644
--- a/src/controller/app.py
+++ b/src/controller/app.py
@@ -5,6 +5,8 @@ from tfw.config import CRP_LISTENER_PORT, AVATAO_SECRET
 from handlers import SolutionCheckHandler, TestHandler
 from tfw.networking.solvable_connector import SolvableConnector
 
+from tfw.config.logs import logging
+log = logging.getLogger(__name__)
 
 if __name__ == '__main__':
     solvable_connector = SolvableConnector()
@@ -16,4 +18,5 @@ if __name__ == '__main__':
         routes
     )
     app.listen(CRP_LISTENER_PORT)
+    log.debug('Controller listening on {}'.format(CRP_LISTENER_PORT))
     IOLoop.instance().start()
diff --git a/src/controller/handlers/solution_check_handler.py b/src/controller/handlers/solution_check_handler.py
index b45d7fd..5a79feb 100644
--- a/src/controller/handlers/solution_check_handler.py
+++ b/src/controller/handlers/solution_check_handler.py
@@ -1,11 +1,15 @@
 from tornado.web import RequestHandler
 
+from tfw.config.logs import logging
+log = logging.getLogger(__name__)
 
 class SolutionCheckHandler(RequestHandler):
     def initialize(self, solvable_connector):
         self.solvable_connector = solvable_connector
 
     def get(self):
+        log.debug('Sending request to solvable')
         self.solvable_connector.send('solution_check', {})
         resp_key, resp_data = self.solvable_connector.recv()
+        log.debug('Received answer from solvable')
         self.write(resp_data)