Sharing with you just a small tip which I just came to know while testing a mobile application on Blackberry Curve.Actually i was just testing my application tvider and was facing with some exceptions.However when I was just about to log A issue I was always in fond answer of question “What was that exception(crash) text exactly???”
And literally after few days I got to know very interesting thing.
Whenever you face any exception on your Blackberry device and you just have to take a look on that issue and also you need to have some information about it,just hold Alt key on your blackberry and type lglg .
By this you are navigated to a page where all the exception/warning your app may have undergone.
Basically this is called event log screen.
You can also get information about that exception here.
This tip has helped me,I hope it will help you too!!!! 
February 13, 2010 at 3:44 am
nice article, glad to able to visit your blog. I have been looking for useful information like this. I wait for other useful information.
February 17, 2010 at 9:37 am
Good Found !!!
Thanks Anurag
Regards,
Jayaprakash
March 10, 2010 at 10:44 am
How we see event log screen for deviceslike Blackberry Strom which is touch screen device?and it does’t have ALT key
Please help?
March 10, 2010 at 12:53 pm
There is an Event Log hidden in the BlackBerry Storm 9550 smartphone. Here’s how to access it:
1. Flip the phone into Landscape Mode.
2. From the Home screen, press and hold the !?123 button to enable numlock.
3. Type ” / ” /
The Event Log will appear
April 1, 2011 at 6:35 am
What about 9520 (touch) device? I am not able to take the log from the above method. It does not display keyboard when I switch to landscape
April 1, 2011 at 6:05 am
Useful info, thanks
April 11, 2011 at 5:36 am
Is it possible to take the log in simulator?
June 23, 2011 at 11:53 am
Hey Guys..
The above tip is good..
But we have something called Black berry JDE (Java development environment) which allows to get complete logs and it will be helpful for analyzing the crash and wat not..!
Hope this Helps..!
June 23, 2011 at 11:54 am
To add on to my above comment, u can collect logs for BB Emulators and also for All Devices.
March 2, 2012 at 5:51 am
Really nice post having all the quick tricks of blackberry mobile application testing.