diff --git a/CepTracker.py b/CepTracker.py
index 95ae919..8629c5b 100755
--- a/CepTracker.py
+++ b/CepTracker.py
@@ -4,13 +4,25 @@
 
 import requests
 import re
+import logging.config
+import os
+import yaml
 
 
 class CepTracker():
 
     def __init__(self):
+        self.log_path = 'log.yaml'
+        self._config_log_file()
+        self.logger = logging.getLogger(__name__)
+
         self.url = 'http://m.correios.com.br/movel/buscaCepConfirma.do'
 
+    def _config_log_file(self):
+        with open(self.log_path, 'rt') as f:
+            config = yaml.load(f.read())
+        logging.config.dictConfig(config)
+
     def _request(self, cep):
         response = requests.post(self.url, data={
             'cepEntrada': cep,
@@ -18,7 +30,11 @@ def _request(self, cep):
             'cepTemp': '',
             'metodo': 'buscarCep'
         })
-        response.raise_for_status()
+        try:
+            response.raise_for_status()
+        except requests.exceptions.HTTPError as ex:
+            logging.error('Erro request site Correios', exc_info=True)
+            raise ex
         return response.text
 
     def _get_infos_(self, cep):
diff --git a/Makefile b/Makefile
index 13108d1..2d91fe3 100644
--- a/Makefile
+++ b/Makefile
@@ -5,4 +5,4 @@ test: pep8
 
 .PHONY: pep8
 pep8:
-	@flake8 * --ignore=F403,F401 --exclude=requirements.txt,*.pyc,*.md,COPYING,Makefile,*.wsgi,*celerybeat-schedule*
+	@flake8 * --ignore=F403,F401 --exclude=requirements.txt,*.pyc,*.md,COPYING,Makefile,*.wsgi,*celerybeat-schedule*,*.yaml,*.log
diff --git a/log.yaml b/log.yaml
new file mode 100644
index 0000000..73404e2
--- /dev/null
+++ b/log.yaml
@@ -0,0 +1,23 @@
+version: 1
+formatters:
+    simple:
+        format: '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+        
+handlers:
+    info_file_handler:
+        class: logging.handlers.RotatingFileHandler
+        level: ERROR
+        formatter: simple
+        filename: errors.log
+        maxBytes: 10485760
+        backupCount: 20
+        encoding: utf-8 
+        
+loggers:
+    __name__:
+        level: ERROR
+        handlers: [info_file_handler]
+        propagate: no
+            
+root:
+    handlers: [info_file_handler]
diff --git a/requirements.txt b/requirements.txt
index 95908b6..1302189 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,4 @@ packtrack==0.1.0
 xmltodict
 flake8
 celery[mongodb]
+PyYAML==3.10