diff --git a/addr_to_coord.py b/addr_to_coord.py
index a183bac..1b4066c 100644
--- a/addr_to_coord.py
+++ b/addr_to_coord.py
@@ -8,15 +8,22 @@
 conn = httplib.HTTPSConnection("geocode-maps.yandex.ru")
 
 output_file = open('output.csv', 'w')
+errors_file = open('errors.log', 'w')
 
-with open('input2.csv', 'r') as input_file:
+def errorMessage(err_file, addr, line, message):
+    msg = 'line ' + str(line) + ' <' + addr + '> - ' + message
+    print msg
+    err_file.write(msg + '\n')
+
+with open('input3_short.csv', 'r') as input_file:
     next(input_file)  # skip first line
     line_number = 2
     for input_line in input_file:
         cells = input_line.split(';')
         if len(cells) > 1:
-            if len(cells[0]) > 0 and len(cells[1]) > 0:
-                address = cells[0] + ' ' + cells[1]
+            action_point = cells[0].translate(None, ' \n\t\r')
+            address = cells[1].translate(None, ' \n\t\r')
+            if len(address) > 0:
                 address_encoded = urllib.quote(address)
 
                 conn.request("GET", "/1.x/?format=json&results=1&geocode=" + address_encoded)
@@ -26,19 +33,19 @@
                     json_resp = json.loads(resp.read())
                     try:
                         coord_str = json_resp[u'response'][u'GeoObjectCollection'][u'featureMember'][0][u'GeoObject'][u'Point'][u'pos']
-                        output_file.write(coord_str + '\n')
-                        print coord_str
+                        output_file.write(coord_str + ' ')
+                        output_file.write(action_point + '\n')
+                        print coord_str, action_point
                     except:
-                        print 'Something wrong with format of geocoder response for line', line_number
+                        errorMessage(errors_file, address, line_number, 'something wrong with format of geocoder response')
                 else:
-                    print 'Error occured during request for address', address, 'at line', line_number
-
+                    errorMessage(errors_file, address, line_number, 'error occured during HTTP request')
             else:
-                print 'Street name or building number is empty at line', line_number
+                errorMessage(errors_file, '?', line_number, 'address is empty')
         else:
-            print 'Not enough data in line', line_number
-        #time.sleep(0.05)
+            errorMessage(errors_file, '?', line_number, 'not enough data')
         line_number += 1
 
 output_file.close()
+errors_file.close()