diff --git a/monkey/monkey_island/cc/models/monkey.py b/monkey/monkey_island/cc/models/monkey.py
index 9a1559e3b..c049a63ee 100644
--- a/monkey/monkey_island/cc/models/monkey.py
+++ b/monkey/monkey_island/cc/models/monkey.py
@@ -2,6 +2,7 @@
 Define a Document Schema for the Monkey document.
 """
 import mongoengine
+import logging
 from mongoengine import Document, StringField, ListField, BooleanField, EmbeddedDocumentField, ReferenceField, \
     DateTimeField
 
@@ -9,6 +10,8 @@ from monkey_island.cc.models.monkey_ttl import MonkeyTtl, create_monkey_ttl_docu
 from monkey_island.cc.consts import DEFAULT_MONKEY_TTL_EXPIRY_DURATION_IN_SECONDS
 
 
+logger = logging.getLogger(__name__)
+
 class Monkey(Document):
     """
     This class has 2 main section:
@@ -79,6 +82,7 @@ class Monkey(Document):
         return os
 
     def renew_ttl(self, duration=DEFAULT_MONKEY_TTL_EXPIRY_DURATION_IN_SECONDS):
+        logger.debug("Renewing TTL for monkey {0}".format(self.guid))
         self.ttl_ref = create_monkey_ttl_document(duration)