diff --git a/src/server_server.rs b/src/server_server.rs
index b9b8e31..cde1337 100644
--- a/src/server_server.rs
+++ b/src/server_server.rs
@@ -1,7 +1,7 @@
 use crate::{client_server, utils, ConduitResult, Database, Error, PduEvent, Result, Ruma};
 use get_profile_information::v1::ProfileField;
 use http::header::{HeaderValue, AUTHORIZATION, HOST};
-use log::{info, warn};
+use log::{info, warn, debug};
 use regex::Regex;
 use rocket::{response::content::Json, State};
 use ruma::{
@@ -531,11 +531,18 @@ pub async fn send_transaction_message_route<'a>(
                         }
                     }
                 }
-                "m.presence" => {}
-                "m.receipt" => {}
-                _ => {}
+                "m.presence" => {
+                    // TODO: !57
+                }
+                "m.receipt" => {
+                    // TODO: !57
+                }
+                _ => {
+                    debug!("Received EDU with unknown type: {:?}", edu)
+                }
             },
-            Err(_err) => {
+            Err(err) => {
+                warn!("Could not deserialize EDU from {:?}: {} ", edu.json(), err);
                 continue;
             }
         }