diff --git a/logging/rtc_event_log/rtc_event_log_impl.cc b/logging/rtc_event_log/rtc_event_log_impl.cc
index 7881190b3c..9c71ff70f6 100644
--- a/logging/rtc_event_log/rtc_event_log_impl.cc
+++ b/logging/rtc_event_log/rtc_event_log_impl.cc
@@ -76,9 +76,7 @@ std::unique_ptr<RtcEventLogEncoder> CreateEncoder(
 
 RtcEventLogImpl::RtcEventLogImpl(RtcEventLog::EncodingType encoding_type,
                                  TaskQueueFactory* task_queue_factory)
-    : max_size_bytes_(std::numeric_limits<decltype(max_size_bytes_)>::max()),
-      written_bytes_(0),
-      event_encoder_(CreateEncoder(encoding_type)),
+    : event_encoder_(CreateEncoder(encoding_type)),
       num_config_events_written_(0),
       last_output_ms_(rtc::TimeMillis()),
       output_scheduled_(false),
@@ -278,8 +276,6 @@ void RtcEventLogImpl::WriteConfigsAndHistoryToOutput(
 }
 
 void RtcEventLogImpl::StopOutput() {
-  max_size_bytes_ = std::numeric_limits<decltype(max_size_bytes_)>::max();
-  written_bytes_ = 0;
   event_output_.reset();
 }
 
@@ -301,7 +297,6 @@ void RtcEventLogImpl::WriteToOutput(const std::string& output_string) {
     StopOutput();  // Clean-up.
     return;
   }
-  written_bytes_ += output_string.size();
 }
 
 }  // namespace webrtc
diff --git a/logging/rtc_event_log/rtc_event_log_impl.h b/logging/rtc_event_log/rtc_event_log_impl.h
index 160c112114..9af487c348 100644
--- a/logging/rtc_event_log/rtc_event_log_impl.h
+++ b/logging/rtc_event_log/rtc_event_log_impl.h
@@ -69,8 +69,6 @@ class RtcEventLogImpl final : public RtcEventLog {
   // History containing the most recent (non-configuration) events (~10s).
   std::deque<std::unique_ptr<RtcEvent>> history_ RTC_GUARDED_BY(*task_queue_);
 
-  size_t max_size_bytes_ RTC_GUARDED_BY(*task_queue_);
-  size_t written_bytes_ RTC_GUARDED_BY(*task_queue_);
 
   std::unique_ptr<RtcEventLogEncoder> event_encoder_
       RTC_GUARDED_BY(*task_queue_);