backend: logging Axione messages

We log the Axione API requests and responses to improve the debugging
experience. We probably should put that behind a config flag at some point.

axione_api/api.py

@@ -71,8 +71,14 @@ def query_axione(cfg, body):
                 timeout=120,
             )
             conn.request("POST", "/v3/fai", body, headers=headers)
+            print("")
+            print("[+] REQUEST")
+            print(body)
             response = conn.getresponse()
             respData = response.read()
+            print("")
+            print("[+] RESPONSE")
+            print(respData)
         except Exception as e:
             print("Error while querying Axione: ", file=sys.stderr)
             print(str(e), file=sys.stderr)