diff --git a/rtc_tools/rtc_event_log_visualizer/analyzer.cc b/rtc_tools/rtc_event_log_visualizer/analyzer.cc
index f94adc2..59f64ef 100644
--- a/rtc_tools/rtc_event_log_visualizer/analyzer.cc
+++ b/rtc_tools/rtc_event_log_visualizer/analyzer.cc
@@ -150,7 +150,9 @@
   }
   RTC_LOG(LS_WARNING) << "Failed to estimate RTP clock frequency: Estimate "
                       << estimated_frequency
-                      << " not close to any stardard RTP frequency.";
+                      << " not close to any standard RTP frequency."
+                      << " Last timestamp " << last_rtp_timestamp
+                      << " first timestamp " << first_rtp_timestamp;
   return absl::nullopt;
 }