[Nexus 7 (2013) Android Development] tdksa90:
my first time with logcat... i hope this are the right snippet and it helps :) The Camera was started with the build-in camera app:

01-05 15:28:12.741 1461 1603 I ActivityTaskManager: START u0 {act=android.media.action.STILL_IMAGE_CAMERA flg=0x14000000 cmp=com.android.camera2/com.android.camera.CameraActivity} from uid 10093
01-05 15:28:13.084 1357 1357 D Zygote : Forked child process 23635
01-05 15:28:13.088 1461 1502 I ActivityManager: Start proc 23635:com.android.camera2/u0a94 for pre-top-activity {com.android.camera2/com.android.camera.CameraActivity}
01-05 15:28:13.150 1461 1970 W OomAdjuster: Fallback pre-set sched group to default: not expected top priority
01-05 15:28:13.193 23635 23635 D ApplicationLoaders: Returning zygote-cached class loader: /system/framework/android.hidl.base-V1.0-java.jar
01-05 15:28:13.195 23635 23635 D ApplicationLoaders: Returning zygote-cached class loader: /system/framework/android.hidl.manager-V1.0-java.jar
01-05 15:28:13.195 23635 23635 D ApplicationLoaders: Returning zygote-cached class loader: /system/framework/android.hidl.base-V1.0-java.jar
01-05 15:28:13.217 1653 1653 D ImageWallpaper: wallpaper visibility changes to: true
01-05 15:28:13.243 23635 23635 V CAM_Profiler: [ 0.000ms][ui] GUARD: CameraApp onCreate() - START
01-05 15:28:13.244 23635 23635 V CAM_Profiler: [ 0.000ms][ui] GUARD: FirstRunDetector getTimeOfFirstRun - START
01-05 15:28:13.245 23635 23635 V CAM_Profiler: [ 1.343ms][ui] GUARD: FirstRunDetector getTimeOfFirstRun - [ 1.343ms] PreferenceManager.getDefaultSharedPreferences
01-05 15:28:13.248 23635 23635 V CAM_Profiler: [ 4.120ms][ui] GUARD: FirstRunDetector getTimeOfFirstRun - [ 2.777ms] preferences.getLong
01-05 15:28:13.248 23635 23635 V CAM_Profiler: [ 4.547ms][ui] GUARD: FirstRunDetector getTimeOfFirstRun - STOP
01-05 15:28:13.249 23635 23635 V CAM_Profiler: [ 7.935ms][ui] GUARD: CameraApp onCreate() - [ 7.935ms] initializeTimeOfFirstRun
01-05 15:28:13.249 23635 23635 V CAM_Profiler: [ 8.514ms][ui] GUARD: CameraApp onCreate() - [ 0.580ms] UsageStatistics.initialize
01-05 15:28:13.251 23635 23635 V CAM_Profiler: [ 10.223ms][ui] GUARD: CameraApp onCreate() - [ 1.709ms] clearNotifications
01-05 15:28:13.252 23635 23635 V CAM_Profiler: [ 10.223ms][ui] GUARD: CameraApp onCreate() - STOP
01-05 15:28:13.287 23635 23635 V CAM_QuickActivity: START onCreate: Activity = com.android.camera.CameraActivity@3c39416
01-05 15:28:13.288 23635 23635 V CAM_Profiler: [ 0.000ms][ui] GUARD: CameraActivity.onCreateTasks - START
01-05 15:28:13.290 23635 23635 D CAM_LocationManager: Using LegacyLocationProvider
01-05 15:28:13.307 23635 23635 D CAM_MemoryManagerImpl: Max native memory: 358 MB
01-05 15:28:13.317 23635 23635 I CAM_OneCamFtrCnfgCrtr: CaptureModule? true
01-05 15:28:13.339 23635 23635 I CAM_Profiler: [ 51.758ms][ui] GUARD: CameraActivity.onCreateTasks - [18.494ms] Glide.setup
01-05 15:28:13.343 23635 23635 D CAM_Camera2OneCamMgr: Getting First BACK Camera
01-05 15:28:13.344 23635 23635 I CameraManagerGlobal: Connecting to camera service
01-05 15:28:13.349 1359 1550 W ServiceManager: Permission failure: android.permission.CAMERA_OPEN_CLOSE_LISTENER from uid=10094 pid=23635
01-05 15:28:13.350 23635 23635 W CAM_Camera2OneCamMgr: No back-facing camera found.
01-05 15:28:13.350 23635 23635 D CAM_Camera2OneCamMgr: Getting First FRONT Camera
01-05 15:28:13.350 23635 23635 W CAM_Camera2OneCamMgr: No front-facing camera found.
01-05 15:28:13.350 23635 23635 V CAM_Profiler: [ 62.805ms][ui] GUARD: CameraActivity.onCreateTasks - [11.047ms] OneCameraManager.get
01-05 15:28:13.365 1653 1667 I ndroid.systemu: NativeAlloc concurrent copying GC freed 1697(192KB) AllocSpace objects, 0(0B) LOS objects, 49% free, 5803KB/11MB, paused 122us total 111.572ms
01-05 15:28:13.366 23635 23635 V CAM_SettingsManager: listeners: [com.android.camera.CameraActivity@3c39416]
01-05 15:28:13.371 23635 23635 V CAM_Profiler: [ 83.069ms][ui] GUARD: CameraActivity.onCreateTasks - [ 1.434ms] computePictureSizes
01-05 15:28:13.387 180 180 I hwservicemanager: getTransport: Cannot find entry android.hardware.media.omx@1.0::IOmx/default in either framework or device manifest.
01-05 15:28:13.389 23635 23670 I OMXClient: IOmx service obtained
01-05 15:28:13.389 1395 1480 I OMXMaster: makeComponentInstance(OMX.google.vorbis.decoder) in android.hardwar process
01-05 15:28:13.423 23635 23635 W CAM_Log : Tag RoundedThumbnailView is 1 chars longer than limit.
01-05 15:28:13.576 23635 23635 I CAM_Profiler: [288.116ms][ui] GUARD: CameraActivity.onCreateTasks - [202.362ms] setContentView()
01-05 15:28:13.607 23635 23635 I CAM_Profiler: [319.214ms][ui] GUARD: CameraActivity.onCreateTasks - [31.097ms] Configure Camera UI
01-05 15:28:13.624 23635 23635 V CAM_CameraController: Closing camera
01-05 15:28:13.625 23635 23663 W CAM2PORT_AndCamAgntImp: Releasing camera without any camera opened.
01-05 15:28:13.625 23635 23635 V CAM_ModulesInfo: EnableCaptureModule = true
01-05 15:28:13.628 23635 23635 V CAM_Profiler: [ 0.000ms][ui] GUARD: new CaptureModule - START
01-05 15:28:13.632 23635 23635 V CAM_Profiler: [ 4.211ms][ui] GUARD: new CaptureModule - STOP
01-05 15:28:13.633 23635 23635 V CAM_SettingsManager: listeners: [com.android.camera.CameraActivity@3c39416, com.android.camera.app.CameraAppUI@c313de1]
01-05 15:28:13.642 23635 23635 V CAM_SettingsManager: listeners: [com.android.camera.CameraActivity@3c39416, com.android.camera.app.CameraAppUI@c313de1, com.android.camera.ButtonManager@44e9d92]
01-05 15:28:13.642 23635 23635 V CAM_SettingsManager: listeners: [com.android.camera.CameraActivity@3c39416, com.android.camera.app.CameraAppUI@c313de1, com.android.camera.ButtonManager@44e9d92, com.android.camera.widget.IndicatorIconController@d488b60]
01-05 15:28:13.642 23635 23635 V CAM_Profiler: [354.767ms][ui] GUARD: CameraActivity.onCreateTasks - [ 9.583ms] Init Current Module UI
01-05 15:28:13.643 23635 23635 V CAM_Profiler: [ 0.000ms][ui] GUARD: CaptureModule.init - START
01-05 15:28:13.643 23635 23635 D CAM_CaptureModule: init UseAutotransformUiLayout = false
01-05 15:28:13.644 23635 23635 D CAM_Camera2OneCamMgr: Getting First BACK Camera
01-05 15:28:13.644 23635 23635 W CAM_Camera2OneCamMgr: No back-facing camera found.
01-05 15:28:13.644 23635 23635 D CAM_Camera2OneCamMgr: Getting First FRONT Camera
01-05 15:28:13.644 23635 23635 W CAM_Camera2OneCamMgr: No front-facing camera found.
01-05 15:28:13.649 23635 23635 D AndroidRuntime: Shutting down VM
01-05 15:28:13.651 23635 23635 E AndroidRuntime: FATAL EXCEPTION: main
01-05 15:28:13.651 23635 23635 E AndroidRuntime: Process: com.android.camera2, PID: 23635
01-05 15:28:13.651 23635 23635 E AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.camera2/com.android.camera.CameraActivity}: java.lang.ArrayIndexOutOfBoundsException: length=0; index=0
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3270)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3409)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:107)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.os.Looper.loop(Looper.java:214)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:7356)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:491)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:940)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: Caused by: java.lang.ArrayIndexOutOfBoundsException: length=0; index=0
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at com.android.ex.camera2.portability.AndroidCameraAgentImpl$AndroidCameraDeviceInfo.getCharacteristics(AndroidCameraAgentImpl.java:176)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at com.android.camera.app.CameraController.getCharacteristics(CameraController.java:112)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at com.android.camera.CaptureModule.getFacingFromCameraId(CaptureModule.java:1542)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at com.android.camera.CaptureModule.init(CaptureModule.java:415)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at com.android.camera.CameraActivity.onCreateTasks(CameraActivity.java:1651)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at com.android.camera.util.QuickActivity.onCreate(QuickActivity.java:114)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.Activity.performCreate(Activity.java:7824)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.Activity.performCreate(Activity.java:7813)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1306)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3245)
01-05 15:28:13.651 23635 23635 E AndroidRuntime: ... 11 more
01-05 15:28:13.655 1461 23678 I DropBoxManagerService: add tag=system_app_crash isTagEnabled=true flags=0x2
01-05 15:28:13.655 1461 14278 W ActivityTaskManager: Force finishing activity com.android.camera2/com.android.camera.CameraActivity
01-05 15:28:13.662 23635 23635 I Process : Sending signal. PID: 23635 SIG: 9
01-05 15:28:13.680 1461 1763 I ActivityManager: Process com.android.camera2 (pid 23635) has died: fore TOP
01-05 15:28:13.681 1461 1503 I libprocessgroup: Successfully killed process cgroup uid 10094 pid 23635 in 0ms
01-05 15:28:13.689 1357 1357 I Zygote : Process 23635 exited due to signal 9 (Killed)
01-05 15:28:13.702 1653 1653 D ImageWallpaper: wallpaper visibility changes to: false
01-05 15:28:13.699 22722 22722 W com.android.gallery3d: type=1400 audit(0.0:142): avc: denied { read } for comm=474C54687265616420343030 name="gpuclk" dev="sysfs" ino=10114 scontext=u:r:gallery_app:s0:c512,c768 tcontext=u:object_r:sysfs_graphics:s0 tclass=file permissive=0 app=com.android.gallery3d
01-05 15:28:13.710 22699 22722 W Adreno-ES20: <get_gpu_clk:229>: open failed: errno 13
01-05 15:28:13.713 22699 22722 W Adreno-EGL: <qeglDrvAPI_eglGetConfigAttrib:607>: EGL_BAD_ATTRIBUTE
01-05 15:28:13.724 22699 22722 I GLRootView: GLObject has changed from com.google.android.gles_jni.GLImpl@460cda6 to com.google.android.gles_jni.GLImpl@26dd8df
01-05 15:28:13.738 22699 22722 I GLRootView: onSurfaceChanged: 1200x1664, gl10: com.google.android.gles_jni.GLImpl@26dd8df
01-05 15:28:13.758 22699 22722 W Adreno-EGL: <qeglDrvAPI_eglGetConfigAttrib:607>: EGL_BAD_ATTRIBUTE