优化

app/src/main/java/io/legado/app/receiver/MediaButtonReceiver.kt

@@ -42,7 +42,6 @@ class MediaButtonReceiver : BroadcastReceiver() {
                 val keycode: Int = keyEvent.keyCode
                 val action: Int = keyEvent.action
                 if (action == KeyEvent.ACTION_DOWN) {
-                    AppLog.put("mediaButton $action")
                     when (keycode) {
                         KeyEvent.KEYCODE_MEDIA_PREVIOUS -> {
                             if (context.getPrefBoolean("mediaButtonPerNext", false)) {

app/src/main/java/io/legado/app/service/BaseReadAloudService.kt

@@ -279,18 +279,15 @@ abstract class BaseReadAloudService : BaseService(),
     override fun onAudioFocusChange(focusChange: Int) {
         when (focusChange) {
             AudioManager.AUDIOFOCUS_GAIN -> {
-                AppLog.put("重新获得焦点, 恢复播放")
                 audioFocusLossTransient = false
                 if (!pause) resumeReadAloud()
             }
             AudioManager.AUDIOFOCUS_LOSS -> {
-                AppLog.put("永久丢失焦点")
                 if (audioFocusLossTransient) {
                     pauseReadAloud(true)
                 }
             }
             AudioManager.AUDIOFOCUS_LOSS_TRANSIENT -> {
-                AppLog.put("暂时丢失焦点, 暂停播放")
                 audioFocusLossTransient = true
                 if (!pause) pauseReadAloud(false)
             }