the magic fix?

Signed-off-by: Patrick Roy <[email protected]>

tests/host_tools/metrics.py

@@ -96,6 +96,12 @@ def get_metrics_logger():
 
 def emit_raw_emf(emf_msg: dict):
     """Emites a raw EMF log message to the local cloudwatch agent"""
+    if "AWS_EMF_AGENT_ENDPOINT" not in os.environ:
+        return
+
+    emf_msg["_aws"]["LogGroupName"] = os.environ["AWS_EMF_NAMESPACE"]
+    emf_msg["_aws"]["LogStreamName"] = ""
+
     emf_endpoint = urlparse(os.environ["AWS_EMF_AGENT_ENDPOINT"])
     with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as sock:
         print(json.dumps(emf_msg), emf_endpoint.hostname, emf_endpoint.port)