Merge "Update LogBuffer pattern in some keyguard code" into tm-qpr-dev am: b6fe548430 am: a776a5ea14

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20838593

Change-Id: I835742ca53edc8f92ee90e1f1adf1372b2b540ee
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/customization/src/com/android/systemui/shared/clocks/AnimatableClockView.kt

@@ -54,7 +54,6 @@ class AnimatableClockView @JvmOverloads constructor(
     defStyleAttr: Int = 0,
     defStyleRes: Int = 0
 ) : TextView(context, attrs, defStyleAttr, defStyleRes) {
-    var tag: String = "UnnamedClockView"
     var logBuffer: LogBuffer? = null
 
     private val time = Calendar.getInstance()
@@ -132,7 +131,7 @@ class AnimatableClockView @JvmOverloads constructor(
 
     override fun onAttachedToWindow() {
         super.onAttachedToWindow()
-        logBuffer?.log(tag, DEBUG, "onAttachedToWindow")
+        logBuffer?.log(TAG, DEBUG, "onAttachedToWindow")
         refreshFormat()
     }
 
@@ -148,7 +147,7 @@ class AnimatableClockView @JvmOverloads constructor(
         time.timeInMillis = timeOverrideInMillis ?: System.currentTimeMillis()
         contentDescription = DateFormat.format(descFormat, time)
         val formattedText = DateFormat.format(format, time)
-        logBuffer?.log(tag, DEBUG,
+        logBuffer?.log(TAG, DEBUG,
                 { str1 = formattedText?.toString() },
                 { "refreshTime: new formattedText=$str1" }
         )
@@ -157,7 +156,7 @@ class AnimatableClockView @JvmOverloads constructor(
         // relayout if the text didn't actually change.
         if (!TextUtils.equals(text, formattedText)) {
             text = formattedText
-            logBuffer?.log(tag, DEBUG,
+            logBuffer?.log(TAG, DEBUG,
                     { str1 = formattedText?.toString() },
                     { "refreshTime: done setting new time text to: $str1" }
             )
@@ -167,17 +166,17 @@ class AnimatableClockView @JvmOverloads constructor(
             // without being notified TextInterpolator being notified.
             if (layout != null) {
                 textAnimator?.updateLayout(layout)
-                logBuffer?.log(tag, DEBUG, "refreshTime: done updating textAnimator layout")
+                logBuffer?.log(TAG, DEBUG, "refreshTime: done updating textAnimator layout")
             }
             requestLayout()
-            logBuffer?.log(tag, DEBUG, "refreshTime: after requestLayout")
+            logBuffer?.log(TAG, DEBUG, "refreshTime: after requestLayout")
         }
     }
 
     fun onTimeZoneChanged(timeZone: TimeZone?) {
         time.timeZone = timeZone
         refreshFormat()
-        logBuffer?.log(tag, DEBUG,
+        logBuffer?.log(TAG, DEBUG,
                 { str1 = timeZone?.toString() },
                 { "onTimeZoneChanged newTimeZone=$str1" }
         )
@@ -194,7 +193,7 @@ class AnimatableClockView @JvmOverloads constructor(
         } else {
             animator.updateLayout(layout)
         }
-        logBuffer?.log(tag, DEBUG, "onMeasure")
+        logBuffer?.log(TAG, DEBUG, "onMeasure")
     }
 
     override fun onDraw(canvas: Canvas) {
@@ -206,12 +205,12 @@ class AnimatableClockView @JvmOverloads constructor(
         } else {
             super.onDraw(canvas)
         }
-        logBuffer?.log(tag, DEBUG, "onDraw lastDraw")
+        logBuffer?.log(TAG, DEBUG, "onDraw")
     }
 
     override fun invalidate() {
         super.invalidate()
-        logBuffer?.log(tag, DEBUG, "invalidate")
+        logBuffer?.log(TAG, DEBUG, "invalidate")
     }
 
     override fun onTextChanged(
@@ -221,7 +220,7 @@ class AnimatableClockView @JvmOverloads constructor(
             lengthAfter: Int
     ) {
         super.onTextChanged(text, start, lengthBefore, lengthAfter)
-        logBuffer?.log(tag, DEBUG,
+        logBuffer?.log(TAG, DEBUG,
                 { str1 = text.toString() },
                 { "onTextChanged text=$str1" }
         )
@@ -238,7 +237,7 @@ class AnimatableClockView @JvmOverloads constructor(
     }
 
     fun animateColorChange() {
-        logBuffer?.log(tag, DEBUG, "animateColorChange")
+        logBuffer?.log(TAG, DEBUG, "animateColorChange")
         setTextStyle(
             weight = lockScreenWeight,
             textSize = -1f,
@@ -260,7 +259,7 @@ class AnimatableClockView @JvmOverloads constructor(
     }
 
     fun animateAppearOnLockscreen() {
-        logBuffer?.log(tag, DEBUG, "animateAppearOnLockscreen")
+        logBuffer?.log(TAG, DEBUG, "animateAppearOnLockscreen")
         setTextStyle(
             weight = dozingWeight,
             textSize = -1f,
@@ -285,7 +284,7 @@ class AnimatableClockView @JvmOverloads constructor(
         if (isAnimationEnabled && textAnimator == null) {
             return
         }
-        logBuffer?.log(tag, DEBUG, "animateFoldAppear")
+        logBuffer?.log(TAG, DEBUG, "animateFoldAppear")
         setTextStyle(
             weight = lockScreenWeightInternal,
             textSize = -1f,
@@ -312,7 +311,7 @@ class AnimatableClockView @JvmOverloads constructor(
             // Skip charge animation if dozing animation is already playing.
             return
         }
-        logBuffer?.log(tag, DEBUG, "animateCharge")
+        logBuffer?.log(TAG, DEBUG, "animateCharge")
         val startAnimPhase2 = Runnable {
             setTextStyle(
                 weight = if (isDozing()) dozingWeight else lockScreenWeight,
@@ -336,7 +335,7 @@ class AnimatableClockView @JvmOverloads constructor(
     }
 
     fun animateDoze(isDozing: Boolean, animate: Boolean) {
-        logBuffer?.log(tag, DEBUG, "animateDoze")
+        logBuffer?.log(TAG, DEBUG, "animateDoze")
         setTextStyle(
             weight = if (isDozing) dozingWeight else lockScreenWeight,
             textSize = -1f,
@@ -455,7 +454,7 @@ class AnimatableClockView @JvmOverloads constructor(
             isSingleLineInternal && !use24HourFormat -> Patterns.sClockView12
             else -> DOUBLE_LINE_FORMAT_12_HOUR
         }
-        logBuffer?.log(tag, DEBUG,
+        logBuffer?.log(TAG, DEBUG,
                 { str1 = format?.toString() },
                 { "refreshFormat format=$str1" }
         )
@@ -466,6 +465,7 @@ class AnimatableClockView @JvmOverloads constructor(
 
     fun dump(pw: PrintWriter) {
         pw.println("$this")
+        pw.println("    alpha=$alpha")
         pw.println("    measuredWidth=$measuredWidth")
         pw.println("    measuredHeight=$measuredHeight")
         pw.println("    singleLineInternal=$isSingleLineInternal")
@@ -626,7 +626,7 @@ class AnimatableClockView @JvmOverloads constructor(
     }
 
     companion object {
-        private val TAG = AnimatableClockView::class.simpleName
+        private val TAG = AnimatableClockView::class.simpleName!!
         const val ANIMATION_DURATION_FOLD_TO_AOD: Int = 600
         private const val DOUBLE_LINE_FORMAT_12_HOUR = "hh\nmm"
         private const val DOUBLE_LINE_FORMAT_24_HOUR = "HH\nmm"

packages/SystemUI/customization/src/com/android/systemui/shared/clocks/DefaultClockController.kt

@@ -88,13 +88,6 @@ class DefaultClockController(
         events.onTimeTick()
     }
 
-    override fun setLogBuffer(logBuffer: LogBuffer) {
-        smallClock.view.tag = "smallClockView"
-        largeClock.view.tag = "largeClockView"
-        smallClock.view.logBuffer = logBuffer
-        largeClock.view.logBuffer = logBuffer
-    }
-
     open inner class DefaultClockFaceController(
         override val view: AnimatableClockView,
     ) : ClockFaceController {
@@ -104,6 +97,12 @@ class DefaultClockController(
         private var isRegionDark = false
         protected var targetRegion: Rect? = null
 
+        override var logBuffer: LogBuffer?
+            get() = view.logBuffer
+            set(value) {
+                view.logBuffer = value
+            }
+
         init {
             view.setColors(currentColor, currentColor)
         }

packages/SystemUI/plugin/src/com/android/systemui/plugins/ClockProviderPlugin.kt

@@ -71,9 +71,6 @@ interface ClockController {
 
     /** Optional method for dumping debug information */
     fun dump(pw: PrintWriter) {}
-
-    /** Optional method for debug logging */
-    fun setLogBuffer(logBuffer: LogBuffer) {}
 }
 
 /** Interface for a specific clock face version rendered by the clock */
@@ -83,6 +80,9 @@ interface ClockFaceController {
 
     /** Events specific to this clock face */
     val events: ClockFaceEvents
+
+    /** Some clocks may log debug information */
+    var logBuffer: LogBuffer?
 }
 
 /** Events that should call when various rendering parameters change */

packages/SystemUI/plugin/src/com/android/systemui/plugins/log/LogBuffer.kt

@@ -159,8 +159,13 @@ constructor(
      * bug report more actionable, so using the [log] with a messagePrinter to add more detail to
      * every log may do more to improve overall logging than adding more logs with this method.
      */
-    fun log(tag: String, level: LogLevel, @CompileTimeConstant message: String) =
-        log(tag, level, { str1 = message }, { str1!! })
+    @JvmOverloads
+    fun log(
+        tag: String,
+        level: LogLevel,
+        @CompileTimeConstant message: String,
+        exception: Throwable? = null,
+    ) = log(tag, level, { str1 = message }, { str1!! }, exception)
 
     /**
      * You should call [log] instead of this method.

packages/SystemUI/src/com/android/keyguard/ClockEventController.kt

@@ -38,9 +38,11 @@ import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor
 import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor
 import com.android.systemui.keyguard.shared.model.TransitionState
 import com.android.systemui.lifecycle.repeatWhenAttached
-import com.android.systemui.log.dagger.KeyguardClockLog
+import com.android.systemui.log.dagger.KeyguardSmallClockLog
+import com.android.systemui.log.dagger.KeyguardLargeClockLog
 import com.android.systemui.plugins.ClockController
 import com.android.systemui.plugins.log.LogBuffer
+import com.android.systemui.plugins.log.LogLevel.DEBUG
 import com.android.systemui.shared.regionsampling.RegionSampler
 import com.android.systemui.statusbar.policy.BatteryController
 import com.android.systemui.statusbar.policy.BatteryController.BatteryStateChangeCallback
@@ -73,16 +75,18 @@ open class ClockEventController @Inject constructor(
     private val context: Context,
     @Main private val mainExecutor: Executor,
     @Background private val bgExecutor: Executor,
-    @KeyguardClockLog private val logBuffer: LogBuffer?,
+    @KeyguardSmallClockLog private val smallLogBuffer: LogBuffer?,
+    @KeyguardLargeClockLog private val largeLogBuffer: LogBuffer?,
     private val featureFlags: FeatureFlags
 ) {
     var clock: ClockController? = null
         set(value) {
             field = value
             if (value != null) {
-                if (logBuffer != null) {
-                    value.setLogBuffer(logBuffer)
-                }
+                smallLogBuffer?.log(TAG, DEBUG, {}, { "New Clock" })
+                value.smallClock.logBuffer = smallLogBuffer
+                largeLogBuffer?.log(TAG, DEBUG, {}, { "New Clock" })
+                value.largeClock.logBuffer = largeLogBuffer
 
                 value.initialize(resources, dozeAmount, 0f)
                 updateRegionSamplers(value)
@@ -325,4 +329,8 @@ open class ClockEventController @Inject constructor(
             }
         }
     }
+
+    companion object {
+        private val TAG = ClockEventController::class.simpleName!!
+    }
 }

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

@@ -7,7 +7,6 @@ import android.animation.ObjectAnimator;
 import android.content.Context;
 import android.graphics.Rect;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
@@ -20,11 +19,15 @@ import com.android.keyguard.dagger.KeyguardStatusViewScope;
 import com.android.systemui.R;
 import com.android.systemui.animation.Interpolators;
 import com.android.systemui.plugins.ClockController;
+import com.android.systemui.plugins.log.LogBuffer;
+import com.android.systemui.plugins.log.LogLevel;
 
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
+import kotlin.Unit;
+
 /**
  * Switch to show plugin clock when plugin is connected, otherwise it will show default clock.
  */
@@ -87,6 +90,7 @@ public class KeyguardClockSwitch extends RelativeLayout {
     private int mClockSwitchYAmount;
     @VisibleForTesting boolean mChildrenAreLaidOut = false;
     @VisibleForTesting boolean mAnimateOnLayout = true;
+    private LogBuffer mLogBuffer = null;
 
     public KeyguardClockSwitch(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -113,6 +117,14 @@ public class KeyguardClockSwitch extends RelativeLayout {
         onDensityOrFontScaleChanged();
     }
 
+    public void setLogBuffer(LogBuffer logBuffer) {
+        mLogBuffer = logBuffer;
+    }
+
+    public LogBuffer getLogBuffer() {
+        return mLogBuffer;
+    }
+
     void setClock(ClockController clock, int statusBarState) {
         mClock = clock;
 
@@ -121,12 +133,16 @@ public class KeyguardClockSwitch extends RelativeLayout {
         mLargeClockFrame.removeAllViews();
 
         if (clock == null) {
-            Log.e(TAG, "No clock being shown");
+            if (mLogBuffer != null) {
+                mLogBuffer.log(TAG, LogLevel.ERROR, "No clock being shown");
+            }
             return;
         }
 
         // Attach small and big clock views to hierarchy.
-        Log.i(TAG, "Attached new clock views to switch");
+        if (mLogBuffer != null) {
+            mLogBuffer.log(TAG, LogLevel.INFO, "Attached new clock views to switch");
+        }
         mSmallClockFrame.addView(clock.getSmallClock().getView());
         mLargeClockFrame.addView(clock.getLargeClock().getView());
         updateClockTargetRegions();
@@ -152,8 +168,18 @@ public class KeyguardClockSwitch extends RelativeLayout {
     }
 
     private void updateClockViews(boolean useLargeClock, boolean animate) {
-        Log.i(TAG, "updateClockViews; useLargeClock=" + useLargeClock + "; animate=" + animate
-                + "; mChildrenAreLaidOut=" + mChildrenAreLaidOut);
+        if (mLogBuffer != null) {
+            mLogBuffer.log(TAG, LogLevel.DEBUG, (msg) -> {
+                msg.setBool1(useLargeClock);
+                msg.setBool2(animate);
+                msg.setBool3(mChildrenAreLaidOut);
+                return Unit.INSTANCE;
+            }, (msg) -> "updateClockViews"
+                    + "; useLargeClock=" + msg.getBool1()
+                    + "; animate=" + msg.getBool2()
+                    + "; mChildrenAreLaidOut=" + msg.getBool3());
+        }
+
         if (mClockInAnim != null) mClockInAnim.cancel();
         if (mClockOutAnim != null) mClockOutAnim.cancel();
         if (mStatusAreaAnim != null) mStatusAreaAnim.cancel();
@@ -269,7 +295,9 @@ public class KeyguardClockSwitch extends RelativeLayout {
     public void dump(PrintWriter pw, String[] args) {
         pw.println("KeyguardClockSwitch:");
         pw.println("  mSmallClockFrame: " + mSmallClockFrame);
+        pw.println("  mSmallClockFrame.alpha: " + mSmallClockFrame.getAlpha());
         pw.println("  mLargeClockFrame: " + mLargeClockFrame);
+        pw.println("  mLargeClockFrame.alpha: " + mLargeClockFrame.getAlpha());
         pw.println("  mStatusArea: " + mStatusArea);
         pw.println("  mDisplayedClockSize: " + mDisplayedClockSize);
     }

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

@@ -38,8 +38,11 @@ import com.android.systemui.R;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.keyguard.KeyguardUnlockAnimationController;
+import com.android.systemui.log.dagger.KeyguardClockLog;
 import com.android.systemui.plugins.ClockAnimations;
 import com.android.systemui.plugins.ClockController;
+import com.android.systemui.plugins.log.LogBuffer;
+import com.android.systemui.plugins.log.LogLevel;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.shared.clocks.ClockRegistry;
 import com.android.systemui.statusbar.lockscreen.LockscreenSmartspaceController;
@@ -62,6 +65,8 @@ import javax.inject.Inject;
  */
 public class KeyguardClockSwitchController extends ViewController<KeyguardClockSwitch>
         implements Dumpable {
+    private static final String TAG = "KeyguardClockSwitchController";
+
     private final StatusBarStateController mStatusBarStateController;
     private final ClockRegistry mClockRegistry;
     private final KeyguardSliceViewController mKeyguardSliceViewController;
@@ -70,6 +75,7 @@ public class KeyguardClockSwitchController extends ViewController<KeyguardClockS
     private final SecureSettings mSecureSettings;
     private final DumpManager mDumpManager;
     private final ClockEventController mClockEventController;
+    private final LogBuffer mLogBuffer;
 
     private FrameLayout mSmallClockFrame; // top aligned clock
     private FrameLayout mLargeClockFrame; // centered clock
@@ -119,7 +125,8 @@ public class KeyguardClockSwitchController extends ViewController<KeyguardClockS
             SecureSettings secureSettings,
             @Main Executor uiExecutor,
             DumpManager dumpManager,
-            ClockEventController clockEventController) {
+            ClockEventController clockEventController,
+            @KeyguardClockLog LogBuffer logBuffer) {
         super(keyguardClockSwitch);
         mStatusBarStateController = statusBarStateController;
         mClockRegistry = clockRegistry;
@@ -131,6 +138,8 @@ public class KeyguardClockSwitchController extends ViewController<KeyguardClockS
         mKeyguardUnlockAnimationController = keyguardUnlockAnimationController;
         mDumpManager = dumpManager;
         mClockEventController = clockEventController;
+        mLogBuffer = logBuffer;
+        mView.setLogBuffer(mLogBuffer);
 
         mClockChangedListener = () -> {
             setClock(mClockRegistry.createCurrentClock());
@@ -378,6 +387,10 @@ public class KeyguardClockSwitchController extends ViewController<KeyguardClockS
     }
 
     private void setClock(ClockController clock) {
+        if (clock != null && mLogBuffer != null) {
+            mLogBuffer.log(TAG, LogLevel.INFO, "New Clock");
+        }
+
         mClockEventController.setClock(clock);
         mView.setClock(clock, mStatusBarStateController.getState());
     }

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

@@ -17,36 +17,46 @@
 package com.android.keyguard.logging
 
 import com.android.systemui.log.dagger.KeyguardLog
-import com.android.systemui.plugins.log.ConstantStringsLogger
-import com.android.systemui.plugins.log.ConstantStringsLoggerImpl
 import com.android.systemui.plugins.log.LogBuffer
-import com.android.systemui.plugins.log.LogLevel.DEBUG
-import com.android.systemui.plugins.log.LogLevel.ERROR
-import com.android.systemui.plugins.log.LogLevel.INFO
-import com.android.systemui.plugins.log.LogLevel.VERBOSE
+import com.android.systemui.plugins.log.LogLevel
 import com.google.errorprone.annotations.CompileTimeConstant
 import javax.inject.Inject
 
-private const val TAG = "KeyguardLog"
+private const val BIO_TAG = "KeyguardLog"
 
 /**
  * Generic logger for keyguard that's wrapping [LogBuffer]. This class should be used for adding
  * temporary logs or logs for smaller classes when creating whole new [LogBuffer] wrapper might be
  * an overkill.
  */
-class KeyguardLogger @Inject constructor(@KeyguardLog val buffer: LogBuffer) :
-    ConstantStringsLogger by ConstantStringsLoggerImpl(buffer, TAG) {
+class KeyguardLogger
+@Inject
+constructor(
+    @KeyguardLog val buffer: LogBuffer,
+) {
+    @JvmOverloads
+    fun log(
+        tag: String,
+        level: LogLevel,
+        @CompileTimeConstant msg: String,
+        ex: Throwable? = null,
+    ) = buffer.log(tag, level, msg, ex)
 
-    fun logException(ex: Exception, @CompileTimeConstant logMsg: String) {
-        buffer.log(TAG, ERROR, {}, { logMsg }, exception = ex)
-    }
-
-    fun v(msg: String, arg: Any) {
-        buffer.log(TAG, VERBOSE, { str1 = arg.toString() }, { "$msg: $str1" })
-    }
-
-    fun i(msg: String, arg: Any) {
-        buffer.log(TAG, INFO, { str1 = arg.toString() }, { "$msg: $str1" })
+    fun log(
+        tag: String,
+        level: LogLevel,
+        @CompileTimeConstant msg: String,
+        arg: Any,
+    ) {
+        buffer.log(
+            tag,
+            level,
+            {
+                str1 = msg
+                str2 = arg.toString()
+            },
+            { "$str1: $str2" }
+        )
     }
 
     @JvmOverloads
@@ -56,8 +66,8 @@ class KeyguardLogger @Inject constructor(@KeyguardLog val buffer: LogBuffer) :
         msg: String? = null
     ) {
         buffer.log(
-            TAG,
-            DEBUG,
+            BIO_TAG,
+            LogLevel.DEBUG,
             {
                 str1 = context
                 str2 = "$msgId"

packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardTransitionAuditLogger.kt

@@ -19,11 +19,14 @@ package com.android.systemui.keyguard.domain.interactor
 import com.android.keyguard.logging.KeyguardLogger
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.plugins.log.LogLevel.VERBOSE
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
 
+private val TAG = KeyguardTransitionAuditLogger::class.simpleName!!
+
 /** Collect flows of interest for auditing keyguard transitions. */
 @SysUISingleton
 class KeyguardTransitionAuditLogger
@@ -37,35 +40,47 @@ constructor(
 
     fun start() {
         scope.launch {
-            keyguardInteractor.wakefulnessModel.collect { logger.v("WakefulnessModel", it) }
+            keyguardInteractor.wakefulnessModel.collect {
+                logger.log(TAG, VERBOSE, "WakefulnessModel", it)
+            }
         }
 
         scope.launch {
-            keyguardInteractor.isBouncerShowing.collect { logger.v("Bouncer showing", it) }
+            keyguardInteractor.isBouncerShowing.collect {
+                logger.log(TAG, VERBOSE, "Bouncer showing", it)
+            }
         }
 
-        scope.launch { keyguardInteractor.isDozing.collect { logger.v("isDozing", it) } }
+        scope.launch {
+            keyguardInteractor.isDozing.collect { logger.log(TAG, VERBOSE, "isDozing", it) }
+        }
 
-        scope.launch { keyguardInteractor.isDreaming.collect { logger.v("isDreaming", it) } }
+        scope.launch {
+            keyguardInteractor.isDreaming.collect { logger.log(TAG, VERBOSE, "isDreaming", it) }
+        }
 
         scope.launch {
             interactor.finishedKeyguardTransitionStep.collect {
-                logger.i("Finished transition", it)
+                logger.log(TAG, VERBOSE, "Finished transition", it)
             }
         }
 
         scope.launch {
             interactor.canceledKeyguardTransitionStep.collect {
-                logger.i("Canceled transition", it)
+                logger.log(TAG, VERBOSE, "Canceled transition", it)
             }
         }
 
         scope.launch {
-            interactor.startedKeyguardTransitionStep.collect { logger.i("Started transition", it) }
+            interactor.startedKeyguardTransitionStep.collect {
+                logger.log(TAG, VERBOSE, "Started transition", it)
+            }
         }
 
         scope.launch {
-            keyguardInteractor.dozeTransitionModel.collect { logger.i("Doze transition", it) }
+            keyguardInteractor.dozeTransitionModel.collect {
+                logger.log(TAG, VERBOSE, "Doze transition", it)
+            }
         }
     }
 }

packages/SystemUI/src/com/android/systemui/log/dagger/KeyguardClockLog.kt

@@ -23,3 +23,15 @@ import javax.inject.Qualifier
 @MustBeDocumented
 @Retention(AnnotationRetention.RUNTIME)
 annotation class KeyguardClockLog
+
+/** A [com.android.systemui.plugins.log.LogBuffer] for small keyguard clock logs. */
+@Qualifier
+@MustBeDocumented
+@Retention(AnnotationRetention.RUNTIME)
+annotation class KeyguardSmallClockLog
+
+/** A [com.android.systemui.plugins.log.LogBuffer] for large keyguard clock logs. */
+@Qualifier
+@MustBeDocumented
+@Retention(AnnotationRetention.RUNTIME)
+annotation class KeyguardLargeClockLog

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

@@ -335,13 +335,33 @@ public class LogModule {
     }
 
     /**
-     * Provides a {@link LogBuffer} for keyguard clock logs.
+     * Provides a {@link LogBuffer} for general keyguard clock logs.
      */
     @Provides
     @SysUISingleton
     @KeyguardClockLog
     public static LogBuffer provideKeyguardClockLog(LogBufferFactory factory) {
-        return factory.create("KeyguardClockLog", 500);
+        return factory.create("KeyguardClockLog", 100);
+    }
+
+    /**
+     * Provides a {@link LogBuffer} for keyguard small clock logs.
+     */
+    @Provides
+    @SysUISingleton
+    @KeyguardSmallClockLog
+    public static LogBuffer provideKeyguardSmallClockLog(LogBufferFactory factory) {
+        return factory.create("KeyguardSmallClockLog", 100);
+    }
+
+    /**
+     * Provides a {@link LogBuffer} for keyguard large clock logs.
+     */
+    @Provides
+    @SysUISingleton
+    @KeyguardLargeClockLog
+    public static LogBuffer provideKeyguardLargeClockLog(LogBufferFactory factory) {
+        return factory.create("KeyguardLargeClockLog", 100);
     }
 
     /**

packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java

@@ -41,6 +41,7 @@ import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewCont
 import static com.android.systemui.keyguard.KeyguardIndicationRotateTextViewController.INDICATION_TYPE_USER_LOCKED;
 import static com.android.systemui.keyguard.ScreenLifecycle.SCREEN_ON;
 import static com.android.systemui.plugins.FalsingManager.LOW_PENALTY;
+import static com.android.systemui.plugins.log.LogLevel.ERROR;
 
 import android.app.admin.DevicePolicyManager;
 import android.content.BroadcastReceiver;
@@ -1044,7 +1045,7 @@ public class KeyguardIndicationController {
                 mChargingTimeRemaining = mPowerPluggedIn
                         ? mBatteryInfo.computeChargeTimeRemaining() : -1;
             } catch (RemoteException e) {
-                mKeyguardLogger.logException(e, "Error calling IBatteryStats");
+                mKeyguardLogger.log(TAG, ERROR, "Error calling IBatteryStats", e);
                 mChargingTimeRemaining = -1;
             }
             updateDeviceEntryIndication(!wasPluggedIn && mPowerPluggedInWired);

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewController.java

@@ -45,6 +45,7 @@ import com.android.systemui.R;
 import com.android.systemui.animation.Interpolators;
 import com.android.systemui.battery.BatteryMeterViewController;
 import com.android.systemui.dagger.qualifiers.Main;
+import com.android.systemui.plugins.log.LogLevel;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.shade.NotificationPanelViewController;
 import com.android.systemui.statusbar.CommandQueue;
@@ -76,6 +77,7 @@ import javax.inject.Inject;
 
 /** View Controller for {@link com.android.systemui.statusbar.phone.KeyguardStatusBarView}. */
 public class KeyguardStatusBarViewController extends ViewController<KeyguardStatusBarView> {
+    private static final String TAG = "KeyguardStatusBarViewController";
     private static final AnimationProperties KEYGUARD_HUN_PROPERTIES =
             new AnimationProperties().setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
 
@@ -422,7 +424,7 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
 
     /** Animate the keyguard status bar in. */
     public void animateKeyguardStatusBarIn() {
-        mLogger.d("animating status bar in");
+        mLogger.log(TAG, LogLevel.DEBUG, "animating status bar in");
         if (mDisableStateTracker.isDisabled()) {
             // If our view is disabled, don't allow us to animate in.
             return;
@@ -438,7 +440,7 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
 
     /** Animate the keyguard status bar out. */
     public void animateKeyguardStatusBarOut(long startDelay, long duration) {
-        mLogger.d("animating status bar out");
+        mLogger.log(TAG, LogLevel.DEBUG, "animating status bar out");
         ValueAnimator anim = ValueAnimator.ofFloat(mView.getAlpha(), 0f);
         anim.addUpdateListener(mAnimatorUpdateListener);
         anim.setStartDelay(startDelay);

packages/SystemUI/tests/src/com/android/keyguard/ClockEventControllerTest.kt

@@ -84,7 +84,8 @@ class ClockEventControllerTest : SysuiTestCase() {
     @Mock private lateinit var transitionRepository: KeyguardTransitionRepository
     @Mock private lateinit var commandQueue: CommandQueue
     private lateinit var repository: FakeKeyguardRepository
-    @Mock private lateinit var logBuffer: LogBuffer
+    @Mock private lateinit var smallLogBuffer: LogBuffer
+    @Mock private lateinit var largeLogBuffer: LogBuffer
     private lateinit var underTest: ClockEventController
 
     @Before
@@ -111,7 +112,8 @@ class ClockEventControllerTest : SysuiTestCase() {
             context,
             mainExecutor,
             bgExecutor,
-            logBuffer,
+            smallLogBuffer,
+            largeLogBuffer,
             featureFlags
         )
         underTest.clock = clock

packages/SystemUI/tests/src/com/android/keyguard/KeyguardClockSwitchControllerTest.java

@@ -48,6 +48,7 @@ import com.android.systemui.plugins.ClockAnimations;
 import com.android.systemui.plugins.ClockController;
 import com.android.systemui.plugins.ClockEvents;
 import com.android.systemui.plugins.ClockFaceController;
+import com.android.systemui.plugins.log.LogBuffer;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.shared.clocks.AnimatableClockView;
 import com.android.systemui.shared.clocks.ClockRegistry;
@@ -115,6 +116,8 @@ public class KeyguardClockSwitchControllerTest extends SysuiTestCase {
     private FrameLayout mLargeClockFrame;
     @Mock
     private SecureSettings mSecureSettings;
+    @Mock
+    private LogBuffer mLogBuffer;
 
     private final View mFakeSmartspaceView = new View(mContext);
 
@@ -156,7 +159,8 @@ public class KeyguardClockSwitchControllerTest extends SysuiTestCase {
                 mSecureSettings,
                 mExecutor,
                 mDumpManager,
-                mClockEventController
+                mClockEventController,
+                mLogBuffer
         );
 
         when(mStatusBarStateController.getState()).thenReturn(StatusBarState.SHADE);