How to copy logcat output to clipboard?
Select the message and press ctrl+c. You can save it in a text file using this button: If you are using mac a workaround is to right click, find similar messages, then copy from dialog. – Thank you Snicolas
Select the message and press ctrl+c. You can save it in a text file using this button: If you are using mac a workaround is to right click, find similar messages, then copy from dialog. – Thank you Snicolas
Unless you rooted you cannot do this since Jelly Bean. See this Android bug report and this related discussion. Quote: The change is that third party applications can no longer get the read logs permission, however every app can read the logs containing only the lines they have written, without needing any permission. Keep in … Read more
Use an Application class at the beginning of your app. That allows a proper file and log handling. Code below creates a log file at the following location: /ExternalStorage/MyPersonalAppFolder/logs/logcat_XXX.txt XXX is the current time in milliseconds. Every time you run your app, a new logcat_XXX.txt file will be created. public class MyPersonalApp extends Application { … Read more
I want to add another answer because none of the existing answers actually answered the ‘Am I missing my actual application logcat logs here?‘ question. Yes, you’re missing the logs. As soon as app considered ‘chatty’ by logcat (more than 5 lines per second), logs of your app will be collapsed. You can avoid this … Read more
you have missed the Fingerprint Certificate Authorization dialog in your phone when you connected it, try to change the USB mode to Media, or another different than the one you have in and then reconnect your device, or go to Developer Options -> Revoke USB Debugging and reconnect, watch for the dialog and click on … Read more
use this: adb logcat -s “TAGNAME”
After you see FATAL EXCEPTION: main you will see the problem, here a NPE 09-23 11:27:55.968: E/AndroidRuntime(807): java.lang.NullPointerException then you find the first line that references your app. Here it is the following line at com.uniqueapps.runner.Start.onClick(Start.java:49) This says that in Start.java something is null in onClick() at line 49. So you go to that line … Read more
You can do this from within DDMS Monitor (and also Eclipse or Android Studio) with the regular expression input box and negative look-ahead assertions, for example I am excluding a lot of noise from my log with the following: tag:^(?!(WifiMulticast|WifiHW|MtpService|PushClient)) (The “tag:” isn’t part of the regular expression, but tells LogCat to only apply the … Read more
You can use ProGuard to remove completely any lines where a return value is not used, by telling ProGuard to assume that there will be no problems. The following proguard.cfg chunk instructs to remove Log.d, Log.v and Log.i calls. -assumenosideeffects class android.util.Log { public static *** d(…); public static *** w(…); public static *** v(…); … Read more
GC_FOR_MALLOC means that the GC was triggered because there wasn’t enough memory left on the heap to perform an allocation. Might be triggered when new objects are being created. GC_EXPLICIT means that the garbage collector has been explicitly asked to collect, instead of being triggered by high water marks in the heap. Happens all over … Read more