2017-06-23 07:53:08 +0100 
Assertion status system-wide:
   BackgroundTask                 0
   ApplePushServiceTask           0
   UserIsActive                   1
   PreventUserIdleDisplaySleep    0
   PreventSystemSleep             0
   ExternalMedia                  1
   PreventUserIdleSystemSleep     1
   NetworkClientActive            0
Listed by owning process:
   pid 129(coreaudiod): [0x000047bf00018ad3] 00:38:54 PreventUserIdleSystemSleep named: "com.apple.audio.AppleHDAEngineOutput:1F,3,0,1,1:0.context.preventuseridlesleep" 
	Created for PID: 3899. 
   pid 97(hidd): [0x00004fb300098d18] 00:04:58 UserIsActive named: "com.apple.iohideventsystem.queue.tickle.4294968358.17" 
	Timeout will fire in 585 secs Action=TimeoutActionRelease
   pid 44(powerd): [0x000050a600088d27] 00:00:54 ExternalMedia named: "com.apple.powermanagement.externalmediamounted" 
   pid 178(mds_stores): [0x000050cb000b8d49] 00:00:17 BackgroundTask named: "com.apple.metadata.mds_stores.power" 
Kernel Assertions: 0x10c=USB,BT-HID,MAGICWAKE
   id=502  level=255 0x100=MAGICWAKE mod=23/06/2017, 06:03 description=en0 owner=en0
   id=503  level=255 0x8=BT-HID mod=01/01/1970, 01:00 description=com.apple.driver.IOBluetoothHIDDriver owner=AppleHSBluetoothDevice
   id=505  level=255 0x100=MAGICWAKE mod=01/01/1970, 01:00 description=en1 owner=en1
   id=507  level=255 0x8=BT-HID mod=01/01/1970, 01:00 description=com.apple.driver.IOBluetoothHIDDriver owner=AppleHSBluetoothDevice
   id=510  level=255 0x4=USB mod=01/01/1970, 01:00 description=com.apple.usb.externaldevice.14a00000 owner=Ultra USB 3.0
Idle sleep preventers: IODisplayWrangler
