diff --git a/app/utils/countrycodes.py b/app/utils/countrycodes.py
index c8eb8249..f3e90e8f 100644
--- a/app/utils/countrycodes.py
+++ b/app/utils/countrycodes.py
@@ -1,5 +1,8 @@
+import logging
 from itertools import chain
 
+LOGGER = logging.getLogger(__name__)
+
 # Default country code.
 default_code = "XX"
 
@@ -374,4 +377,11 @@ def country_code(country):
         country = synonyms[country]
 
     # Get country or fallback to default_code.
-    return is_3166_1.get(country, default_code)
+    country_code = is_3166_1.get(country, default_code)
+
+    # Default picked?
+    if country_code == default_code:
+        LOGGER.warning(f"No country_code found for '{country}'. Using '{country_code}'!")
+
+    # Return.
+    return country_code
diff --git a/app/utils/populations.py b/app/utils/populations.py
index 60ceff3d..8a78ec50 100644
--- a/app/utils/populations.py
+++ b/app/utils/populations.py
@@ -1,3 +1,4 @@
+import logging
 from io import BytesIO, StringIO
 from zipfile import ZipFile, ZipInfo
 
@@ -6,6 +7,7 @@
 
 from .countrycodes import country_code
 
+LOGGER = logging.getLogger(__name__)
 
 # Fetching of the populations.
 def fetch_populations():
@@ -15,7 +17,7 @@ def fetch_populations():
     :returns: The mapping of populations.
     :rtype: dict
     """
-    print("Fetching populations...")
+    LOGGER.info("Fetching populations...")
 
     # Mapping of populations
     mappings = {}