diff --git a/test/testpoll.c b/test/testpoll.c
index 9f90af2..f44c8a5 100644
--- a/test/testpoll.c
+++ b/test/testpoll.c
@@ -908,6 +908,9 @@ static void justsleep(abts_case *tc, void *data)
             rv = apr_pollcb_poll(pollcb, apr_time_from_msec(200), NULL, NULL);
             t2 = apr_time_now();
             ABTS_INT_EQUAL(tc, 1, APR_STATUS_IS_TIMEUP(rv));
+            if ((t2 - t1) <= apr_time_from_msec(100))
+                abts_log_message("pollset method: %d t1: %ld t2: %ld rv: %d\n",
+                                 i, (long)t1, (long)t2, rv);
             ABTS_ASSERT(tc,
                         "apr_pollcb_poll() didn't sleep",
                         (t2 - t1) > apr_time_from_msec(100));