androidStudio日志不起作用 [英] androidStudio log doesn't work
本文介绍了androidStudio日志不起作用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我无法在手机上记录日志.我只会在Android Studio中收到此错误:
I cannot get log to work on my phone. I only get this error in Android Studio:
11-01 03:28:56.427 24227-24375/com.example.segall.caveofprogcourse E/GED:无法获取GED Log Buf，err(0)
11-01 03:28:56.427 24227-24375/com.example.segall.caveofprogcourse E/GED: Failed to get GED Log Buf, err(0)
Android Studio 2.1.3
Ubuntu 16.04 LTS
索尼Xperia M5
android 6.0 api 23
Android studio 2.1.3
Ubuntu 16.04 LTS
Sony Xperia M5
android 6.0 api 23
我已启用USB调试.
修改
此代码位于onCreate方法中
This code in onCreate method
Log.d("mylog", " LOG WORKS ");
Log.e("mylog", "onCreate called really?"); // I added this Log
得到以下结果:
11-01 21:51:23.561 7820-7820/com.example.segall.caveofprogcourse E/mylog: onCreate called really?
11-01 21:51:23.619 7820-7873/com.example.segall.caveofprogcourse E/GED: Failed to get GED Log Buf, err(0)
令人惊讶的是，Log.e可以工作.有人知道为什么会发生这种情况吗?
surprisingly, the Log.e works. Anyone know why this might have happened?
编辑2 我仅在onCreate中创建了两个日志来创建新项目
Edit 2 I created new project only with two logs in onCreate
Log.d("mylog","Log.d on create this is not working");
Log.e("mylog","Log.e surprisingly this works");
我在空白处添加了一行，这样很容易发现
I put a few empty line so it's easy to spot
应用中的日志过滤器:
11-02 02:24:08.858 24802-24802/com.example.segall.logapp W/ResourceType: Found multiple library tables, ignoring...
11-02 02:24:08.863 24802-24802/com.example.segall.logapp W/System: ClassLoader referenced unknown path: /data/app/com.example.segall.logapp-1/lib/arm64
11-02 02:24:08.885 24802-24811/com.example.segall.logapp I/System: FinalizerDaemon: finalize objects = 1
11-02 02:24:09.038 24802-24802/com.example.segall.logapp W/System: ClassLoader referenced unknown path: /data/app/com.example.segall.logapp-1/lib/arm64
11-02 02:24:09.180 24802-24802/com.example.segall.logapp W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable
11-02 02:24:09.366 24802-24802/com.example.segall.logapp E/mylog: Log.e surprisingly this works
11-02 02:24:09.435 24802-24833/com.example.segall.logapp E/GED: Failed to get GED Log Buf, err(0)
11-02 02:24:09.439 24802-24833/com.example.segall.logapp I/OpenGLRenderer: Initialized EGL, version 1.4
11-02 02:24:09.448 24802-24833/com.example.segall.logapp I/OpenGLRenderer: Get enable program binary service property (1)
11-02 02:24:09.448 24802-24833/com.example.segall.logapp I/OpenGLRenderer: Initializing program atlas...
11-02 02:24:09.449 24802-24833/com.example.segall.logapp I/OpenGLRenderer: Program binary detail: Binary length is 360191, program map length is 152.
11-02 02:24:09.449 24802-24833/com.example.segall.logapp I/OpenGLRenderer: Succeeded to mmap program binaries. File descriptor is 38, and path is /dev/ashmem�.
11-02 02:24:09.449 24802-24833/com.example.segall.logapp I/OpenGLRenderer: No need to use file discriptor anymore, close fd(38).
11-02 02:24:09.452 24802-24833/com.example.segall.logapp W/libEGL: [ANDROID_RECORDABLE] format: 1
11-02 02:24:09.569 24802-24802/com.example.segall.logapp I/Timeline: Timeline: Activity_idle id: android.os.BinderProxy@aec4c2c time:73133463
日志过滤器没有过滤器:
log filter no filter:
--------- beginning of system
11-02 02:29:48.790 1014-2030/? I/ActivityManager: START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.example.segall.logapp/.MainActivity} from uid 2000 from pid 29625 on display 0
11-02 02:29:48.790 1014-2030/? W/PackageManager: checkUidPermission(): android.permission.START_ANY_ACTIVITY of 2000 is denied.
11-02 02:29:48.792 1014-1231/? I/libPerfService: 1: set freq: 1950000
11-02 02:29:48.792 1014-1231/? I/libPerfService: 1: set: 4
11-02 02:29:48.793 1014-2030/? I/PowerManagerService: setBrightness mButtonLight 0.
11-02 02:29:48.798 1014-2036/? W/PackageManager: checkUidPermission(): android.permission.WRITE_MEDIA_STORAGE of 10014 is denied.
11-02 02:29:48.798 1014-2036/? W/PackageManager: checkUidPermission(): android.permission.READ_EXTERNAL_STORAGE of 10014 is denied.
11-02 02:29:48.800 330-330/? I/BufferQueue: [unnamed-330-1869](this:0x7fae55d400,id:1869,api:0,p:-1,c:-1) BufferQueue core=(330:/system/bin/surfaceflinger)
11-02 02:29:48.800 330-330/? I/BufferQueueConsumer: [unnamed-330-1869](this:0x7fae55d400,id:1869,api:0,p:-1,c:330) connect(C): consumer=(330:/system/bin/surfaceflinger) controlledByApp=false
11-02 02:29:48.800 330-330/? I/BufferQueueConsumer: [unnamed-330-1869](this:0x7fae55d400,id:1869,api:0,p:-1,c:330) setConsumerName: unnamed-330-1869
11-02 02:29:48.800 330-330/? I/BufferQueueConsumer: [Starting com.example.segall.logapp](this:0x7fae55d400,id:1869,api:0,p:-1,c:330) setConsumerName: Starting com.example.segall.logapp
11-02 02:29:48.800 330-330/? I/BufferQueueConsumer: [Starting com.example.segall.logapp](this:0x7fae55d400,id:1869,api:0,p:-1,c:330) setDefaultBufferSize: width=1 height=1
11-02 02:29:48.803 330-330/? I/BufferQueueConsumer: [Starting com.example.segall.logapp](this:0x7fae55d400,id:1869,api:0,p:-1,c:330) setDefaultBufferSize: width=1080 height=1920
11-02 02:29:48.803 330-330/? I/SurfaceFlinger: [Built-in Screen (type:0)] fps:1.709773,dur:4094.11,max:3980.13,min:16.10
11-02 02:29:48.807 330-443/? I/BufferQueueProducer: [Starting com.example.segall.logapp](this:0x7fae55d400,id:1869,api:2,p:1014,c:330) connect(P): api=2 producer=(1014:system_server) producerControlledByApp=false
11-02 02:29:48.807 330-1043/? I/BufferQueueProducer: [Starting com.example.segall.logapp](this:0x7fae55d400,id:1869,api:2,p:1014,c:330) new GraphicBuffer needed
11-02 02:29:48.809 29645-29645/? I/art: Late-enabling -Xcheck:jni
11-02 02:29:48.809 1014-2036/? I/ActivityManager: Start proc 29645:com.example.segall.logapp/u0a14 for activity com.example.segall.logapp/.MainActivity
11-02 02:29:48.810 1014-1032/? W/PackageManager: checkUidPermission(): android.permission.INTERNET of 10014 is denied.
11-02 02:29:48.815 1014-1036/? I/WindowManager: Focus moving from Window{da2cb0d u0 com.android.systemui/com.android.systemui.recents.RecentsActivity} to null
11-02 02:29:48.815 1014-1036/? I/WindowManager: Losing focus: Window{da2cb0d u0 com.android.systemui/com.android.systemui.recents.RecentsActivity}
11-02 02:29:48.825 1014-1378/? I/libPerfService: perfSetFavorPid - pid:29645, 73cd
11-02 02:29:48.839 29645-29645/com.example.segall.logapp W/ResourceType: Found multiple library tables, ignoring...
11-02 02:29:48.844 330-443/? I/BufferQueueProducer: [com.android.systemui/com.android.systemui.recents.RecentsActivity](this:0x7fae55e800,id:1867,api:1,p:-1,c:330) disconnect(P): api 1
11-02 02:29:48.844 330-443/? I/BufferQueueConsumer: [com.android.systemui/com.android.systemui.recents.RecentsActivity](this:0x7fae55e800,id:1867,api:1,p:-1,c:330) getReleasedBuffers: returning mask 0xffffffffffffffff
11-02 02:29:48.849 330-1043/? I/BufferQueueProducer: [com.android.systemui/com.android.systemui.recents.RecentsActivity](this:0x7fae55e800,id:1867,api:1,p:-1,c:330) disconnect(P): api 1
11-02 02:29:48.851 29645-29654/com.example.segall.logapp I/System: FinalizerDaemon: finalize objects = 1
11-02 02:29:48.853 29645-29645/com.example.segall.logapp W/System: ClassLoader referenced unknown path: /data/app/com.example.segall.logapp-1/lib/arm64
11-02 02:29:48.975 29645-29645/com.example.segall.logapp W/System: ClassLoader referenced unknown path: /data/app/com.example.segall.logapp-1/lib/arm64
11-02 02:29:48.977 1014-2030/? W/PackageManager: checkUidPermission(): android.permission.INTERACT_ACROSS_USERS_FULL of 10014 is denied.
11-02 02:29:48.977 1014-2030/? W/PackageManager: checkUidPermission(): android.permission.REAL_GET_TASKS of 10014 is denied.
11-02 02:29:48.977 1014-2030/? W/PackageManager: checkUidPermission(): android.permission.GET_TASKS of 10014 is denied.
11-02 02:29:48.998 330-330/? I/BufferQueueProducer: [FrameBufferSurface_0](this:0x7fb0759000,id:0,api:1,p:330,c:330) queueBuffer: fps=2.00 dur=5985.78 max=5805.78 min=14.24
11-02 02:29:49.063 330-330/? I/BufferQueueConsumer: [com.android.systemui/com.android.systemui.recents.RecentsActivity](this:0x7fae55e800,id:1867,api:1,p:-1,c:-1) disconnect(C)
11-02 02:29:49.064 330-330/? I/BufferQueue: [com.android.systemui/com.android.systemui.recents.RecentsActivity](this:0x7fae55e800,id:1867,api:1,p:-1,c:-1) ~BufferQueueCore
11-02 02:29:49.128 29645-29645/com.example.segall.logapp W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable
11-02 02:29:49.143 1014-2075/? W/PackageManager: checkUidPermission(): android.permission.INTERACT_ACROSS_USERS of 10014 is denied.
11-02 02:29:49.143 1014-14701/? W/PackageManager: checkUidPermission(): android.permission.INTERACT_ACROSS_USERS_FULL of 10014 is denied.
11-02 02:29:49.213 1014-4093/? I/PowerManagerService: setBrightness mButtonLight 0.
11-02 02:29:49.217 1014-1377/? I/PowerManagerService: setBrightness mButtonLight 0.
11-02 02:29:49.217 1014-1378/? I/PowerManagerService: setBrightness mButtonLight 0.
11-02 02:29:49.219 1014-30758/? I/PowerManagerService: setBrightness mButtonLight 0.
11-02 02:29:49.317 29645-29645/com.example.segall.logapp E/mylog: Log.e surprisingly this works
11-02 02:29:49.320 330-443/? I/SurfaceFlinger: EventThread Client Pid (29645) created
11-02 02:29:49.323 330-443/? I/SurfaceFlinger: EventThread Client Pid (29645) created
11-02 02:29:49.334 330-1043/? I/SurfaceFlinger: [SF client] NEW(0x7fae011a80) for (1014:system_server)
11-02 02:29:49.367 1014-1986/? W/PackageManager: checkUidPermission(): android.permission.STATUS_BAR of 10014 is denied.
11-02 02:29:49.368 330-330/? I/BufferQueue: [unnamed-330-1870](this:0x7fae55e800,id:1870,api:0,p:-1,c:-1) BufferQueue core=(330:/system/bin/surfaceflinger)
11-02 02:29:49.368 330-330/? I/BufferQueueConsumer: [unnamed-330-1870](this:0x7fae55e800,id:1870,api:0,p:-1,c:330) connect(C): consumer=(330:/system/bin/surfaceflinger) controlledByApp=false
11-02 02:29:49.368 330-330/? I/BufferQueueConsumer: [unnamed-330-1870](this:0x7fae55e800,id:1870,api:0,p:-1,c:330) setConsumerName: unnamed-330-1870
11-02 02:29:49.368 330-330/? I/BufferQueueConsumer: [com.example.segall.logapp/com.example.segall.logapp.MainActivity](this:0x7fae55e800,id:1870,api:0,p:-1,c:330) setConsumerName: com.example.segall.logapp/com.example.segall.logapp.MainActivity
11-02 02:29:49.368 330-330/? I/BufferQueueConsumer: [com.example.segall.logapp/com.example.segall.logapp.MainActivity](this:0x7fae55e800,id:1870,api:0,p:-1,c:330) setDefaultBufferSize: width=1 height=1
11-02 02:29:49.376 330-330/? I/BufferQueueConsumer: [com.example.segall.logapp/com.example.segall.logapp.MainActivity](this:0x7fae55e800,id:1870,api:0,p:-1,c:330) setDefaultBufferSize: width=1080 height=1920
11-02 02:29:49.379 1014-1036/? I/WindowManager: Focus moving from null to Window{4f3b63c u0 com.example.segall.logapp/com.example.segall.logapp.MainActivity}
11-02 02:29:49.379 1014-1036/? I/WindowManager: Gaining focus: Window{4f3b63c u0 com.example.segall.logapp/com.example.segall.logapp.MainActivity}
11-02 02:29:49.380 29645-29672/com.example.segall.logapp E/GED: Failed to get GED Log Buf, err(0)
11-02 02:29:49.384 29645-29672/com.example.segall.logapp I/OpenGLRenderer: Initialized EGL, version 1.4
11-02 02:29:49.394 29645-29672/com.example.segall.logapp I/OpenGLRenderer: Get enable program binary service property (1)
11-02 02:29:49.394 29645-29672/com.example.segall.logapp I/OpenGLRenderer: Initializing program atlas...
11-02 02:29:49.395 29645-29672/com.example.segall.logapp I/OpenGLRenderer: Program binary detail: Binary length is 360191, program map length is 152.
11-02 02:29:49.395 29645-29672/com.example.segall.logapp I/OpenGLRenderer: Succeeded to mmap program binaries. File descriptor is 38, and path is /dev/ashmem�.
11-02 02:29:49.395 29645-29672/com.example.segall.logapp I/OpenGLRenderer: No need to use file discriptor anymore, close fd(38).
11-02 02:29:49.398 330-440/? I/BufferQueueProducer: [com.example.segall.logapp/com.example.segall.logapp.MainActivity](this:0x7fae55e800,id:1870,api:1,p:29645,c:330) connect(P): api=1 producer=(29645:com.example.segall.logapp) producerControlledByApp=true
11-02 02:29:49.398 29645-29672/com.example.segall.logapp W/libEGL: [ANDROID_RECORDABLE] format: 1
11-02 02:29:49.399 330-1044/? I/BufferQueueProducer: [com.example.segall.logapp/com.example.segall.logapp.MainActivity](this:0x7fae55e800,id:1870,api:1,p:29645,c:330) new GraphicBuffer needed
11-02 02:29:49.406 330-443/? I/BufferQueueProducer: [StatusBar](this:0x7fb075a400,id:8,api:1,p:1335,c:330) queueBuffer: fps=0.15 dur=6482.88 max=6482.88 min=6482.88
11-02 02:29:49.460 1014-1036/? I/ActivityManager: [AppLaunch] Displayed Displayed com.example.segall.logapp/.MainActivity: +661ms
11-02 02:29:49.460 1014-1036/? I/Timeline: Timeline: Activity_windows_visible id: ActivityRecord{548a061 u0 com.example.segall.logapp/.MainActivity t1972} time:73473354
11-02 02:29:49.460 1014-1231/? I/libPerfService: 1: set: 1
11-02 02:29:49.460 1014-1231/? I/libPerfService: 1: set freq: 0
11-02 02:29:49.460 1014-1231/? I/libPerfService: 1: set vcore level: 0
11-02 02:29:49.515 330-1043/? I/BufferQueueProducer: [com.example.segall.logapp/com.example.segall.logapp.MainActivity](this:0x7fae55e800,id:1870,api:1,p:29645,c:330) new GraphicBuffer needed
11-02 02:29:49.531 2491-2496/? I/PerfService: PerfServiceNative_getPackName
11-02 02:29:49.532 1014-1378/? I/libPerfService: perfGetPackName com.example.segall.logapp
11-02 02:29:49.532 1014-1378/? I/libPerfService: perfGetPackName com.example.segall.logapp
11-02 02:29:49.532 1014-1378/? E/PerfService: com.example.segall.logapp
11-02 02:29:49.534 1014-1378/? I/libPerfService: perfGetPackName com.example.segall.logapp
11-02 02:29:49.534 1014-1378/? I/libPerfService: perfGetPackName com.example.segall.logapp
11-02 02:29:49.534 1014-1378/? E/PerfService: com.example.segall.logapp
11-02 02:29:49.534 2491-2496/? I/PerfService: com.example.segall.logapp
11-02 02:29:49.534 2491-2496/? I/PerfService: PerfServiceNative_getPackName
11-02 02:29:49.534 1014-14701/? I/libPerfService: perfGetPackName com.example.segall.logapp
11-02 02:29:49.534 1014-14701/? I/libPerfService: perfGetPackName com.example.segall.logapp
11-02 02:29:49.534 1014-14701/? E/PerfService: com.example.segall.logapp
推荐答案
我遇到了同样的问题.请更新您的Android Studio.这是一个错误
I had the same problem. Please update your Android Studio. It was a bug
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