Error Reporting

Erel

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• Jul 20, 2012

• #2

- Appending text to a file can be done by opening the output stream with Append = true.
- Sending the file can be done with HttpUtils2.

You can use a service to periodically (24 hours?) check for an internet connection and then send the file.

 

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salmander

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• Jul 20, 2012

• #3

Thanks Erel. But what method shall I use to log the error messages? Will LogCat method work or some other method? If logcat is the way, then where should I start/stop the logcat? If I put logcat start in every activity's resume event, and stop it on pause event, will it affect the performance of my app or device? Any tips please?

Cheers.

 

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warwound

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• Jul 20, 2012

• #4

Hi.

I've just been trying to create an ACRA library but haven't got it to work yet.

I managed to successfully add it to a native java Android app - the app raises an exception and sends a crash report to my Google Docs.
Google Docs is set to notify me when a crash report is received - all very handy.

BUT i cannot get ACRA to work in B4A, the library compiles and i created a simple app with a single button.
A click on the button raises an exception but no crash report is sent.

I'll continue to try and get it to work.

Martin.

 

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salmander

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• Jul 20, 2012

• #5

wow...that would be really useful.
As of now, is there a solution within B4A though?

Good luck Martin.

Cheers

 

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warwound

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• Jul 20, 2012

• #6

I think your only option would be to enclose all code with try catch blocks - so you could catch and save all exceptions.

That could be a lot of work and also add a lot of bloat to your app.

ACRA works at a higher level - it attaches itself to the Android Application class and does it's magic within the Application class.

Martin.

 

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salmander

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• Jul 20, 2012

• #7

Ya I know what you are saying. That is my primary concern at this point. Even though some of the code is already in Try Catch block, but still if I add that in every function, its just too much hassle, and I am sure not the right way. Anyway, thanks for your reply... I am looking forward to try your library soon

Good Luck mate

Cheers

 

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Erel

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• Jul 20, 2012

• #8

I recommend you to instead create your own MLog sub:

B4X:

Sub MLog(s As String)
 Log(s)
 LogTextWriter.WriteLine(s)
End Sub

It will be simpler and will not require the reading logs permission which is a "heavy" permission.

 

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salmander

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• Jul 20, 2012

• #9

Good point Erel.

I will wait for martins Lib for a bit. If that doesn't come out soon, then, I will go this way.

Cheers

 

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thedesolatesoul

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• Jul 20, 2012

• #10

Is there a way to write the LastException just before the app crashes? or when you restart it?

 

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Erel

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• Jul 21, 2012

• #11

Only if you catch the error with Try Catch block.

 

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