update master logging

routes/__init__.py

@@ -2,6 +2,7 @@ from flask import Blueprint, Flask, render_template
 from flask_login import login_required
 from models import SiteSettings
 import os
+import logging
 
 def init_app(app: Flask):
     # Create blueprints
@@ -32,6 +33,7 @@ def init_app(app: Flask):
     # Add MASTER environment variable to all templates
     @app.context_processor
     def inject_master():
+        logging.warning("DEBUG: MASTER = %s", os.environ.get('MASTER'))
         return dict(is_master=os.environ.get('MASTER', 'false').lower() == 'true')
 
     # Register blueprints