diff --git a/modules/audio_processing/aec3/echo_canceller3.cc b/modules/audio_processing/aec3/echo_canceller3.cc
index 4e4632ddaf..181b649f6d 100644
--- a/modules/audio_processing/aec3/echo_canceller3.cc
+++ b/modules/audio_processing/aec3/echo_canceller3.cc
@@ -49,7 +49,11 @@ void RetrieveFieldTrialValue(const char* trial_name,
   ParseFieldTrial({&field_trial_param}, field_trial_str);
   float field_trial_value = static_cast<float>(field_trial_param.Get());
 
-  if (field_trial_value >= min && field_trial_value <= max) {
+  if (field_trial_value >= min && field_trial_value <= max &&
+      field_trial_value != *value_to_update) {
+    RTC_LOG(LS_INFO) << "Key " << trial_name
+                     << " changing AEC3 parameter value from "
+                     << *value_to_update << " to " << field_trial_value;
     *value_to_update = field_trial_value;
   }
 }
@@ -65,7 +69,11 @@ void RetrieveFieldTrialValue(const char* trial_name,
   ParseFieldTrial({&field_trial_param}, field_trial_str);
   float field_trial_value = field_trial_param.Get();
 
-  if (field_trial_value >= min && field_trial_value <= max) {
+  if (field_trial_value >= min && field_trial_value <= max &&
+      field_trial_value != *value_to_update) {
+    RTC_LOG(LS_INFO) << "Key " << trial_name
+                     << " changing AEC3 parameter value from "
+                     << *value_to_update << " to " << field_trial_value;
     *value_to_update = field_trial_value;
   }
 }
@@ -737,6 +745,10 @@ EchoCanceller3::EchoCanceller3(const EchoCanceller3Config& config,
         std::vector<std::vector<rtc::ArrayView<float>>>(
             1, std::vector<rtc::ArrayView<float>>(num_capture_channels_));
   }
+
+  RTC_LOG(LS_INFO) << "AEC3 created with sample rate: " << sample_rate_hz_
+                   << " Hz, num render channels: " << num_render_channels_
+                   << ", num capture channels: " << num_capture_channels_;
 }
 
 EchoCanceller3::~EchoCanceller3() = default;
diff --git a/modules/audio_processing/aec3/transparent_mode.cc b/modules/audio_processing/aec3/transparent_mode.cc
index 7cfa3e8eae..489f53f4f1 100644
--- a/modules/audio_processing/aec3/transparent_mode.cc
+++ b/modules/audio_processing/aec3/transparent_mode.cc
@@ -11,6 +11,7 @@
 #include "modules/audio_processing/aec3/transparent_mode.h"
 
 #include "rtc_base/checks.h"
+#include "rtc_base/logging.h"
 #include "system_wrappers/include/field_trial.h"
 
 namespace webrtc {
@@ -228,11 +229,14 @@ class LegacyTransparentModeImpl : public TransparentMode {
 std::unique_ptr<TransparentMode> TransparentMode::Create(
     const EchoCanceller3Config& config) {
   if (config.ep_strength.bounded_erl || DeactivateTransparentMode()) {
+    RTC_LOG(LS_INFO) << "AEC3 Transparent Mode: Disabled";
     return nullptr;
   }
   if (ActivateTransparentModeHmm()) {
+    RTC_LOG(LS_INFO) << "AEC3 Transparent Mode: HMM";
     return std::make_unique<TransparentModeImpl>();
   }
+  RTC_LOG(LS_INFO) << "AEC3 Transparent Mode: Legacy";
   return std::make_unique<LegacyTransparentModeImpl>(config);
 }