logs enabled

Author: shriram192

servicex_codegen/__init__.py

@@ -32,6 +32,7 @@
 # modification, are permitted provided that the following conditions are met:
 #
 import os
+import logging
 
 from flask import Flask, jsonify
 from flask_restful import Api
@@ -55,11 +56,14 @@ def create_app(test_config=None, provided_translator=None):
     except OSError:
         pass
 
+    level = os.environ.get('LOG_LEVEL', 'INFO').upper()
+    app.logger.level = getattr(logging, level, None)
+
     if test_config:
         app.config.from_mapping(test_config)
     else:
         if 'CODEGEN_CONFIG_FILE' in os.environ:
-            print('Read Transformer Image on Init: ', os.environ.get('TRANSFORMER_SCIENCE_IMAGE'))
+            app.logger.info(os.environ.get('TRANSFORMER_SCIENCE_IMAGE'))
             app.config.from_envvar('CODEGEN_CONFIG_FILE')
 
     with app.app_context():