Log the ApiRequestReason whenever face auth is requested

Fixes: 251421075
Test: atest KeyguardUpdateMonitorTest
Change-Id: I262c46daab5fc7dc7eeb19451a6687a237a986db

packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java

@@ -2319,7 +2319,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
      */
     public void requestFaceAuth(boolean userInitiatedRequest,
             @FaceAuthApiRequestReason String reason) {
-        mLogger.logFaceAuthRequested(userInitiatedRequest);
+        mLogger.logFaceAuthRequested(userInitiatedRequest, reason);
         updateFaceListeningState(BIOMETRIC_ACTION_START, apiRequestReasonToUiEvent(reason));
     }
 

packages/SystemUI/src/com/android/keyguard/logging/KeyguardUpdateMonitorLogger.kt

@@ -108,10 +108,11 @@ class KeyguardUpdateMonitorLogger @Inject constructor(
                 }, { "Face help received, msgId: $int1 msg: $str1" })
     }
 
-    fun logFaceAuthRequested(userInitiatedRequest: Boolean) {
-        logBuffer.log(TAG, DEBUG,
-                { bool1 = userInitiatedRequest },
-                { "requestFaceAuth() userInitiated=$bool1" })
+    fun logFaceAuthRequested(userInitiatedRequest: Boolean, reason: String) {
+        logBuffer.log(TAG, DEBUG, {
+            bool1 = userInitiatedRequest
+            str1 = reason
+        }, { "requestFaceAuth() userInitiated=$bool1 reason=$str1" })
     }
 
     fun logFaceAuthSuccess(userId: Int) {

packages/SystemUI/src/com/android/systemui/log/dagger/LogModule.java

@@ -322,7 +322,7 @@ public class LogModule {
     @SysUISingleton
     @KeyguardUpdateMonitorLog
     public static LogBuffer provideKeyguardUpdateMonitorLogBuffer(LogBufferFactory factory) {
-        return factory.create("KeyguardUpdateMonitorLog", 200);
+        return factory.create("KeyguardUpdateMonitorLog", 400);
     }
 
     /**