Increase audioflinger local log size

More historical data for BR applicability.

Test: adb shell dumpsys media.audio_flinger
Flag: EXEMPT logs only
Bug: 372070273
Change-Id: I32ae200187f235b7a7394de9cb6ab1439f46395b
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index eedf560..078f0d2 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -1060,7 +1060,7 @@
     dprintf(fd, "  Local log:\n");
     const auto logHeader = this->getLocalLogHeader();
     write(fd, logHeader.data(), logHeader.length());
-    mLocalLog.dump(fd, "   " /* prefix */, 40 /* lines */);
+    mLocalLog.dump(fd, "   " /* prefix */);
 
     // --all does the statistics
     bool dumpAll = false;
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 9c6cd5c..a13340d 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -891,7 +891,7 @@
                     bool                mHasChanged = false;
                 };
 
-                SimpleLog mLocalLog;  // locked internally
+                SimpleLog mLocalLog {/* maxLogLines= */ 120};  // locked internally
 
     // mThreadloopExecutor contains deferred functors and object (dtors) to
     // be executed at the end of the processing period, without any