The tag of a system log message is a short string indicating the system component from which the message originates (for example, ActivityManager). In Android 10 and earlier, learn why location needs to be on for Exposure Notifications to work. If you cannot identify the device (should be BTH something for Bluetooth), connect the same device once more and look at the tail of the log to find the device ID. There is a checkbox identified “Enable BluetoothHCI Snoop Log”. This log file is stored in the SD storage or USB root and is known as btsnoop_hci.log. I transferred to a computer, opened in notepad and searched for "Bluetooth' at the end of the file. Gave me the exact time of the last "failed to connect" log on my mobvoi watch. Go into settings, system, developer options, get logs, copy logs to built in SD card. You probably know your Android phone or iPhone can pinpoint your location for GPS, local search, or the weather. For instance, … Bluetooth file transfer is a simple way to send files to another nearby Bluetooth device without the need for a separate app. Anyway. It download a 52MB text file. Or use tools like BluetoothView or BluetoothLogView for monitoring Bluetooth devices in the vicinity of your laptop. Similar to dumping the call logs, you can also dump all the SMSs will the following command : 1. dump_sms. In Android 4.4 and later, you can manually collect BTSnoop logs, which resemble the snoop format in RFC 1761. Create log. It allows you to inspect, filter for different levels of log categories and also to send you a log to your email or save it. How to capture Bluetooth traffic Bluetooth traffic can be captured when the device is in developer mode. A user-defined tag can be any string that you find helpful, such as the name of the current class (the recommended tag). These logs capture the Host Controller Interface (HCI) packets. Bluetooth is compatible with smartphones, tablets, laptops, and desktop computers. FLEXIBLE Bluetooth Pair allows you to automatically pair with a device of your choosing. It uses Bluetooth, which can be used to detect if two devices are near each other — without revealing where the devices are. Go to 'Settings' > 'Developer Options' and turn on the option 'Enable Bluetooth HCI snoop log' The logfile is stored on the device as /sdcard/btsnoop_hci.log See also: article How to capture Bluetooth traffic from and to an Android Device? Before powering on the car, start the log and stop it before sending the file. WHAT IS BLUETOOTH PAIR Bluetooth Pair is an app that can automate your Bluetooth pairing/connection process! The best you can do if you want to examine the log files is to install the free Android market app called aLogCat (just search for it on the market). Go to android settings and open the developer menu. And then you can read the SMS dump file using cat command as shown in the image below : This way, you can exploit android as the way you like it. Your public health authority app is also not allowed to use your phone’s location or track your location in the background. For most Android devices, the logs are stored in data/misc/bluetooth/logs . There's timestamps and device states (like install, initiate, ...). Files can be transferred over Bluetooth using Android OS, Fire OS, Blackberry OS, Windows OS, Mac OS, and Linux OS. With a range of Bluetooth devices at your disposal such as audio speakers, headsets, car speakers and more, it can be troublesome to have to connect to a specific device. For sure the easiest way to inspect the logs. Good luck Every Android log message has a tag and a priority associated with it.