[Galaxy Tab 3 10.1 Android Development] xTear:
logcat -d | grep F/

The Log is empty if i enter logcat -d i got this output

--------- beginning of /dev/log/system
I/CryptfsCH( 1874): Device Encryption status is (0).
I/Vold ( 1901): Vold 2.1 (the revenge) firing up
I/Vold ( 1901): created DirEncryptionManager
D/Vold ( 1901): Volume extSdCard state changing -1 (Initializing) -> 0 (No-Media)
D/Vold ( 1901): sd:extSdCard:auto:-1:/devices/pci0000:00/0000:00:04.0/mmc_host/mmc1/ (1024)
D/Vold ( 1901): add devpath /devices/pci0000:00/0000:00:04.0/mmc_host/mmc1/ to volume extSdCard
D/Vold ( 1901): Volume UsbDriveA state changing -1 (Initializing) -> 0 (No-Media)
D/Vold ( 1901): host:UsbDriveA:auto:-1:/devices/pci0000:00/0000:00:02.3/usb1/*sda (0)
D/Vold ( 1901): add devpath /devices/pci0000:00/0000:00:02.3/usb1/*sda to volume UsbDriveA
D/Vold ( 1901): Volume UsbDriveB state changing -1 (Initializing) -> 0 (No-Media)
D/Vold ( 1901): host:UsbDriveB:auto:-1:/devices/pci0000:00/0000:00:02.3/usb1/*sdb (0)
D/Vold ( 1901): add devpath /devices/pci0000:00/0000:00:02.3/usb1/*sdb to volume UsbDriveB
D/Vold ( 1901): Volume UsbDriveC state changing -1 (Initializing) -> 0 (No-Media)
D/Vold ( 1901): host:UsbDriveC:auto:-1:/devices/pci0000:00/0000:00:02.3/usb1/*sdc (0)
D/Vold ( 1901): add devpath /devices/pci0000:00/0000:00:02.3/usb1/*sdc to volume UsbDriveC
D/Vold ( 1901): Volume UsbDriveD state changing -1 (Initializing) -> 0 (No-Media)
D/Vold ( 1901): host:UsbDriveD:auto:-1:/devices/pci0000:00/0000:00:02.3/usb1/*sdd (0)
D/Vold ( 1901): add devpath /devices/pci0000:00/0000:00:02.3/usb1/*sdd to volume UsbDriveD
D/Vold ( 1901): Volume UsbDriveE state changing -1 (Initializing) -> 0 (No-Media)
D/Vold ( 1901): host:UsbDriveE:auto:-1:/devices/pci0000:00/0000:00:02.3/usb1/*sde (0)
D/Vold ( 1901): add devpath /devices/pci0000:00/0000:00:02.3/usb1/*sde to volume UsbDriveE
D/Vold ( 1901): Volume UsbDriveF state changing -1 (Initializing) -> 0 (No-Media)
D/Vold ( 1901): host:UsbDriveF:auto:-1:/devices/pci0000:00/0000:00:02.3/usb1/*sdf (0)
D/Vold ( 1901): add devpath /devices/pci0000:00/0000:00:02.3/usb1/*sdf to volume UsbDriveF
D/DirectVolume( 1901): DirectVolume::readId -> path '/sys/devices/pci0000:00/0000:00:04.0/mmc_host/mmc1/mmc1:0001/block/mmcblk1/device/cid'
D/DirectVolume( 1901): DirectVolume::readId -> id '1b534d303030303010449d30b200ea00'
D/DirectVolume( 1901): DirectVolume::handleDiskAdded -> mDiskMajor 179, mDiskMinor 50, NPARTS:1
D/Vold ( 1901): Volume extSdCard state changing 0 (No-Media) -> 2 (Pending)
D/DirectVolume( 1901): DirectVolume::handlePartitionAdded -> major 179, minor 51, PARTN 1
D/Vold ( 1901): Volume extSdCard state changing 2 (Pending) -> 1 (Idle-Unmounted)
D/Vold ( 1901): '/dev/block/mmcblk0' : disk_size (15753805824)
I/SystemServer( 2412): Entered the Android system server!
W/PackageParser( 2412): Unknown element under <manifest>: meta-data at /system/app/VideoHub.apk Binary XML file line #28
W/PackageParser( 2412): Unknown element under <manifest>: meta-data at /system/app/DirectConnect.apk Binary XML file line #9
W/PackageParser( 2412): No actions in intent filter at /data/app/jackpal.androidterm-1.apk Binary XML file line #143
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/Samsungservice.apk Binary XML file line #248
W/PackageParser( 2412): Unknown element under <application>: uses-feature at /data/app/net.dinglisch.android.taskerm-1.apk Binary XML file line #178
W/PackageParser( 2412): No actions in intent filter at /data/app/com.xda.miroex-2.apk Binary XML file line #68
W/PackageParser( 2412): <meta-data> only supports string, integer, float, color, boolean, and resource reference types: meta-data at /data/app/org.kman.AquaMail-1.apk Binary XML file line #941
W/PackageParser( 2412): <meta-data> only supports string, integer, float, color, boolean, and resource reference types: meta-data at /data/app/org.kman.AquaMail-1.apk Binary XML file line #944
W/PackageParser( 2412): <meta-data> only supports string, integer, float, color, boolean, and resource reference types: meta-data at /data/app/org.kman.AquaMail-1.apk Binary XML file line #947
W/PackageParser( 2412): <meta-data> only supports string, integer, float, color, boolean, and resource reference types: meta-data at /data/app/org.kman.AquaMail-1.apk Binary XML file line #950
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/SetupWizard.apk Binary XML file line #117
W/PackageParser( 2412): Unknown element under <application>: uses-permission at /system/priv-app/SystemUI.apk Binary XML file line #384
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/SecMms_Tablet_Upgrade.apk Binary XML file line #914
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/SecMms_Tablet_Upgrade.apk Binary XML file line #919
W/PackageParser( 2412): No actions in intent filter at /system/app/PolarisOffice5_Tablet.apk Binary XML file line #205
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/SecContacts_OSup.apk Binary XML file line #973
W/PackageParser( 2412): Unknown element under <manifest>: meta-data at /data/app/flipboard.app-1.apk Binary XML file line #37
W/PackageParser( 2412): No actions in intent filter at /data/app/cn.wps.moffice_eng-4.apk Binary XML file line #397
W/PackageParser( 2412): Unknown element under <manifest>: uses-library at /system/priv-app/SecTabletMyFiles.apk Binary XML file line #9
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/SPPPushClient_Prod.apk Binary XML file line #345
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/MtpApplication.apk Binary XML file line #39
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/TMemo.apk Binary XML file line #103
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/TMemo.apk Binary XML file line #156
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/TMemo.apk Binary XML file line #218
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/TMemo.apk Binary XML file line #237
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/TMemo.apk Binary XML file line #323
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/TMemo.apk Binary XML file line #408
W/PackageParser( 2412): Unknown element under <application>: instrumentation at /system/app/ReadersHub2_TAB_Store.apk Binary XML file line #17
W/PackageParser( 2412): No actions in intent filter at /system/app/MobilePrintSvc_Samsung.apk Binary XML file line #34
W/PackageParser( 2412): No actions in intent filter at /system/app/MobilePrintSvc_Samsung.apk Binary XML file line #45
W/PackageParser( 2412): No actions in intent filter at /system/app/MobilePrintSvc_Samsung.apk Binary XML file line #55
W/PackageParser( 2412): No actions in intent filter at /system/app/MobilePrintSvc_Samsung.apk Binary XML file line #64
W/PackageParser( 2412): Unknown element under <manifest>: meta-data at /system/app/Flipboard.apk Binary XML file line #54
W/PackageParser( 2412): Unknown element under <intent-filter>: actrion at /system/app/Com2usPoker_ASGC.apk Binary XML file line #47
W/PackageParser( 2412): No actions in intent filter at /system/priv-app/GroupPlay_25_tablet.apk Binary XML file line #159
I/PackageParser( 2412): de.pizza.lib: compat added android.permission.WRITE_EXTERNAL_STORAGE android.permission.READ_PHONE_STATE
W/PackageParser( 2412): No actions in intent filter at /data/app/com.sec.spp.push-1.apk Binary XML file line #353
W/PackageParser( 2412): No actions in intent filter at /data/app/com.sec.app.samsungprintservice-1.apk Binary XML file line #34
W/PackageParser( 2412): No actions in intent filter at /data/app/com.sec.app.samsungprintservice-1.apk Binary XML file line #44
W/PackageParser( 2412): No actions in intent filter at /data/app/com.sec.app.samsungprintservice-1.apk Binary XML file line #55
W/PackageParser( 2412): No actions in intent filter at /data/app/com.sec.app.samsungprintservice-1.apk Binary XML file line #65
W/PackageParser( 2412): No actions in intent filter at /data/app/com.sec.app.samsungprintservice-1.apk Binary XML file line #74
W/PackageParser( 2412): Problem in package /data/app/com.google.android.apps.magazines-1.apk:
W/PackageParser( 2412): Unknown element under <activity>: category at /data/app/com.google.android.apps.magazines-1.apk Binary XML file line #74
W/PackageParser( 2412): Problem in package /data/app/com.google.android.apps.magazines-1.apk:
W/PackageParser( 2412): Unknown element under <activity>: category at /data/app/com.google.android.apps.magazines-1.apk Binary XML file line #75