diff --git a/src/main/java/org/whispersystems/textsecuregcm/controllers/KeepAliveController.java b/src/main/java/org/whispersystems/textsecuregcm/controllers/KeepAliveController.java
index 903d56b30..0b0108c1d 100644
--- a/src/main/java/org/whispersystems/textsecuregcm/controllers/KeepAliveController.java
+++ b/src/main/java/org/whispersystems/textsecuregcm/controllers/KeepAliveController.java
@@ -1,6 +1,8 @@
 package org.whispersystems.textsecuregcm.controllers;
 
 import com.codahale.metrics.annotation.Timed;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.whispersystems.textsecuregcm.storage.Account;
 import org.whispersystems.textsecuregcm.storage.PubSubManager;
 import org.whispersystems.textsecuregcm.websocket.WebsocketAddress;
@@ -17,6 +19,8 @@ import io.dropwizard.auth.Auth;
 @Path("/v1/keepalive")
 public class KeepAliveController {
 
+  private final Logger logger = LoggerFactory.getLogger(KeepAliveController.class);
+
   private final PubSubManager pubSubManager;
 
   public KeepAliveController(PubSubManager pubSubManager) {
@@ -33,6 +37,7 @@ public class KeepAliveController {
                                                       account.getAuthenticatedDevice().get().getId());
 
       if (!pubSubManager.hasLocalSubscription(address)) {
+        logger.warn("***** No local subscription found for: " + address);
         context.getClient().close(1000, "OK");
       }
     }