Where is Bluetooth HCI snoop log saved?

Where is Bluetooth HCI snoop log saved?

data/misc/bluetooth/logs
For most Android devices, the logs are stored in data/misc/bluetooth/logs . For privacy reasons, always-on, “in-memory” BTSnoop only logs non-personal information and events. To log all data, the user needs to enable Bluetooth HCI snoop by doing the following: Enable Developer options on the device.

What is Bluetooth HCI logging?

When the Bluetooth HCI snoop log is enabled, the Android framework will capture Bluetooth packets sent and received between central and peripheral devices and store them as part of a bug report. To enable the Bluetooth HCI snoop log: On stock Android open Settings > System > Advanced > Developer options.

What are Bluetooth HCI packets?

HCI protocol defines how commands, events, and asynchronous and synchronous data packets are exchanged. Asynchronous packets (ACL) are used for data transfer, while synchronous packets (SCO) are used for voice with handset and hands-free profiles.

What is Btsnoop_hci log file?

It’s a log file comprised of all bluetooth transmissions done on your android device. If you have it it means you have an app which logs(<4.4 android)/enables logging(4.4+) of bluetooth transmissions, you enabled bluetooth transmission logging or your android device automatically logs bluetooth usage.

How can I tell when my Bluetooth was last connected?

If you go in “Devices and printers” and select a paired device, you may be able to find the last connection time there. Go in the hardware tab, click “Properties”, then “Details” and choose the property called “Bluetooth last connected time”.

How do I find my Bluetooth log?

Retrieving the HCI Log

1. On the Android device go to Settings.
2. Select Developer options.
3. Click to enable Bluetooth HCI snoop logging.
4. Return to the Settings screen and select Developer options.
5. In the Developer options screen select Enable Bluetooth HCI snoop log. The log file is now enabled.

How can I tell when my Android phone was last connected to Bluetooth?

Should I enable Wi-Fi verbose logging?

The certification applies to Android 4.4 (API level 19) and higher. Enable Wi-Fi verbose logging: Increases the Wi-Fi logging level for each wireless network (SSID) you connect to according to its relative received signal strength (RSSI). For more information about logs, see Write and view logs with Logcat.

What does debugging mean on cell phone?

In short, USB Debugging is a way for an Android device to communicate with the Android SDK (Software Developer Kit) over a USB connection. It allows an Android device to receive commands, files, and the like from the PC, and allows the PC to pull crucial information like log files from the Android device.

What are HCI commands?

HCI Overview The HCI is a standardized Bluetooth interface for sending commands, receiving events, and for sending and receiving data. It is typically realized as a serial interface, using either RS232 or USB communication devices. As the name implies, the HCI is used to bridge the Host and Controller devices.

How do I check my Bluetooth logs?

How do I see what devices are connected to my Bluetooth?

Step 2: Connect

1. Swipe down from the top of the screen.
2. Make sure Bluetooth is turned on.
3. Touch and hold Bluetooth .
4. In the list of paired devices, tap a paired but unconnected device.
5. When your phone and the Bluetooth device are connected, the device shows as “Connected.”