diff --git a/app.py b/app.py
index aff7923..3784bf4 100644
--- a/app.py
+++ b/app.py
@@ -38,15 +38,16 @@ config.show_cli_button = bool(strtobool(environ["PASTEY_SHOW_CLI_BUTTON"])) if "
 config.force_https_links = bool(strtobool(environ["PASTEY_FORCE_HTTPS_LINKS"])) if "PASTEY_FORCE_HTTPS_LINKS" in environ else config.force_https_links
 config.override_domain = environ["PASTEY_OVERRIDE_DOMAIN"] if "PASTEY_OVERRIDE_DOMAIN" in environ else config.override_domain
 
+
 # Main loop
 if __name__ == "__main__":
     
     # Print configuration
     print("=====================================")
+    loaded_config['pastey_version'] = pastey_version
     print("Pastey version ", pastey_version)
     print("USING THE FOLLOWING CONFIGURATION:")
     print("=====================================")
-    loaded_config['pastey_version'] = pastey_version
     for option in dir(config):
         if not option.startswith("__"):
             loaded_config[option] = eval("config.%s" % option)
@@ -60,5 +61,20 @@ if __name__ == "__main__":
     # Start purging expired pastes thread
     purge_thread = Thread(target=functions.purge_expired_pastes, daemon=True)
     purge_thread.start()
-    
+
     app.run(host=config.listen_address, port=config.listen_port)
+else:
+    # Register error handlers
+    app.register_error_handler(404, routes.page_not_found)
+    app.register_error_handler(401, routes.unauthorized)
+
+    # Start purging expired pastes thread
+    purge_thread = Thread(target=functions.purge_expired_pastes, daemon=True)
+    purge_thread.start()
+
+    loaded_config['pastey_version'] = pastey_version
+    for option in dir(config):
+        if not option.startswith("__"):
+            loaded_config[option] = eval("config.%s" % option)
+            print(option, ": ", loaded_config[option])
+