cassandra: If query fails, include how long the reply took in the error message.

diff --git a/src/lib-sql/driver-cassandra.c b/src/lib-sql/driver-cassandra.c
index 629acbc43483ac2be3ffe0647b72548bdf144af7..e932108de22af9fe78b7811d57a66f3544938bff 100644 (file)
--- a/src/lib-sql/driver-cassandra.c
+++ b/src/lib-sql/driver-cassandra.c
@@ -717,12 +717,14 @@ static void query_callback(CassFuture *future, void *context)
        if (error != CASS_OK) {
                const char *errmsg;
                size_t errsize;
+               int msecs;
 
                cass_future_error_message(future, &errmsg, &errsize);
                i_free(result->error);
-               result->error = i_strdup_printf("Query '%s' failed: %.*s",
-                                               result->query,
-                                               (int)errsize, errmsg);
+
+               msecs = timeval_diff_msecs(&ioloop_timeval, &result->start_time);
+               result->error = i_strdup_printf("Query '%s' failed: %.*s (in %u.%03u secs)",
+                       result->query, (int)errsize, errmsg, msecs/1000, msecs%1000);
                /* unavailable = cassandra server knows that there aren't
                   enough nodes available.