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Do you need root to access logcat on Android?
No, you don’t need root to get logcat information. To do it, you probably want to download the Android SDK and run “adb logcat”, using the adb tool that comes with the SDK. Alternatively, you could install the ADT Eclipse plugin and use its handy streaming Logcat viewer. No, you don’t need root to access logcat.
Is there a way to get LogCat logs?
If you want the user to give you debugging information, you can have them generate a bug report with power + volume down + volume up which includes the logsand lots of other data, and automatically brings up their e-mail app to sent it all (plus a screenshot).
How to grant ADB access to logcat logs?
The mentioned ADB command to grant an application permission to read the logs is: adb shell pm grant android.permission.READ_LOGS This setting should survive reboots and upgrades of the app (but not uninstalls/reinstalls).
Can you read logfile entries on Android 4.1?
Android 4.1 brought in a new security model around logfiles that meant that apps could only read their own logfiles and logfile entries, and can’t read logfile entries written by the system or other apps.
How to get and read your own logcat?
On Windows: Go to the directory where you downloaded the adb executable, Shift+Right Click and select “Open Console” (or similar) | On Linux / Mac: Rightclick in the directory and select “Open Terminal here” (or simply CD into the directory) Type in your cmd/terminal: adb devices to verify your device is properly connected.
How to view logs in Android Studio using logcat?
For information about viewing and filtering logs from Android Studio, see Write and View Logs with Logcat. The Android logging system is a set of structured circular buffers maintained by the system process logd. The set of available buffers is fixed and defined by the system.
How can I view and examine the Android log?
Type in your cmd/terminal: adb devices to verify your device is properly connected. If your device is properly selected, type in adb logcat to show the mighty and magic logcat aka stacktrace. Reproduce your error (or whatever) on your device.