test: add debug logs

Author: VivekPipaliya23

apps/vmq_server/src/vmq_cluster_mon.erl

@@ -212,6 +212,10 @@ handle_info(recheck, State) ->
                     undefined -> Now;
                     TS -> TS
                 end,
+            if
+                NewDownSince =/= undefined ->
+                    lager:error("Test Now - NewDownSince: ~p", [Now - NewDownSince])
+            end,
             NewState =
                 if
                     NewDownSince =/= undefined andalso Now - NewDownSince >= 300 ->
@@ -246,7 +250,12 @@ handle_info(recheck, State) ->
                             redis_no_conn_count = NewCount,
                             redis_down_since = NewDownSince
                         }
-                end;
+                end,
+            lager:error("Test Now: ~p", [Now]),
+            lager:error("Test NewCount: ~p", [NewCount]),
+            lager:error("Test NewDownSince: ~p", [NewDownSince]),
+            lager:error("Test Reason: ~p", [Reason]),
+            lager:error("Test NewState: ~p", [NewState]);
         Res ->
             lager:error("~p", [Res]),
             NewState = State