Install app on the devices
Logcat is the default binary to view logs on an android device. First we just locate our package name.
adb shell pm list packages
Then use this along with grep to identify the PID from the output of ps:
adb shell ps | grep packagename
We can then view logs specific to that process.
adb shell thenlogcat –pid=apppid
There is also a utility called pidcat that can help with this process and is nicely colourised. See: