diff --git a/src/java/com/threerings/presents/peer/server/PeerManager.java b/src/java/com/threerings/presents/peer/server/PeerManager.java
index acacfd2f5..118a77304 100644
--- a/src/java/com/threerings/presents/peer/server/PeerManager.java
+++ b/src/java/com/threerings/presents/peer/server/PeerManager.java
@@ -145,7 +145,7 @@ public abstract class PeerManager
             try {
                 execute();
             } catch (Throwable t) {
-                log.warning(getClass().getName() + " failed.");
+                log.warning(getClass().getName() + " failed.", t);
             }
         }