GainController2::ToString updated

New params have recently been added, but ToString() was not updated.

(cherry picked from commit ab4a492)

Bug: chromium:1135177
Change-Id: I2115ccb08d29e860a658284d096e48da17daaedd
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/186267
Commit-Queue: Alessio Bazzica <[email protected]>
Reviewed-by: Karl Wiberg <[email protected]>
Cr-Original-Commit-Position: refs/heads/master@{#32283}
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/187480
Reviewed-by: Per Åhgren <[email protected]>
Reviewed-by: Minyue Li <[email protected]>
Cr-Commit-Position: refs/branch-heads/4280@{#4}
Cr-Branched-From: 75b9ab6-refs/heads/master@{#32272}

modules/audio_processing/gain_controller2.cc

@@ -112,10 +112,25 @@ std::string GainController2::ToString(
         "adaptive_digital: {"
           "enabled: "
             << (config.adaptive_digital.enabled ? "true" : "false") << ", "
-          "level_estimator: " << adaptive_digital_level_estimator << ", "
-          "extra_saturation_margin_db:"
-            << config.adaptive_digital.extra_saturation_margin_db << "}"
-          "}";
+          "level_estimator: {"
+            "type: " << adaptive_digital_level_estimator << ", "
+            "adjacent_speech_frames_threshold: "
+              << config.adaptive_digital
+                  .level_estimator_adjacent_speech_frames_threshold << ", "
+            "initial_saturation_margin_db: "
+              << config.adaptive_digital.initial_saturation_margin_db << ", "
+            "extra_saturation_margin_db: "
+              << config.adaptive_digital.extra_saturation_margin_db << "}, "
+          "gain_applier: {"
+            "adjacent_speech_frames_threshold: "
+              << config.adaptive_digital
+                  .gain_applier_adjacent_speech_frames_threshold << ", "
+            "max_gain_change_db_per_second: "
+              << config.adaptive_digital.max_gain_change_db_per_second << ", "
+            "max_output_noise_level_dbfs: "
+              << config.adaptive_digital.max_output_noise_level_dbfs << "}"
+        "}"
+        "}";
   // clang-format on
   return ss.Release();
 }