Create modules/cloud_logging.py

modules/cloud_logging.py

@@ -0,0 +1,21 @@
+import os
+def make_logging_client():
+    cred_filename = os.environ.get('GOOGLE_APPLICATION_CREDENTIALS')
+    if not cred_filename:
+        return None
+    print("cred filename:", cred_filename)
+    cred_string = os.environ.get('GOOGLE_APPLICATION_CREDENTIALS_STRING')
+    print("cred string:", bool(cred_string))
+    if not os.path.exists(cred_filename):
+        if cred_string:
+            print(f"writing cred string to {cred_filename}")
+            with open(cred_filename, 'w') as f:
+                f.write(cred_string)
+        else:
+            return None
+    from google.cloud import logging
+    logging_client = logging.Client()
+    logging_client.setup_logging()
+    return logging_client
+
+logging_client = make_logging_client()