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  1. #1
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    Default Log All Events to console

    Goal

    Log all events to console.

    Strategies

    These have been thought of before by other people
    1- createInceptor functions on Ext.mixin.Observable
    2- Override Ext.mixin.Observable
    3- Override events on a component level

    Example

    The application starts. The log functionality is enabled. A view gets rendered. The console prints which view and that it was rendered.

    Another view gets rendered. The console prints which view and that it was rendered. And so on.

    Version

    Sencha Touch 2.1

    Problem
    I cant seem to log all events!
    Note that this topic has been discussed before- frequently.

    Help

    1- Explain to me how to do it correctly in a way that is tested and reproducible in ST2.
    2- Or help me find errors in my code.
    3- let me know if its not possible

    Notes

    I want to log both DOM events and synthetic events.
    I want to be able to log all events after the applications is running and stop logging them at any time.

    This is not a bug report!

    References

    In Ext.Js and Sencha Touch 1.1, these conceivably worked (strat 1)
    https://gist.github.com/1337918
    http://www.sencha.com/forum/showthread.php?65147

    In Sencha Touch 2.0, this may have worked (strat 2)
    http://www.sencha.com/forum/showthread.php?182344

    In Ext.Js, this must have worked (strat 1)
    http://www.sencha.com/blog/advanced-plugin-development-with-ext-js/

    In Ext.Js, a different way using capture worked/works
    http://extjs-tutorials.blogspot.com/2012/01/how-to-observe-all-events-on-view.html

    In Ext.Js someone ran into the same problem as me for a brief period of time:
    http://www.sencha.com/forum/showthre...ous-limitation

    Summary

    Im having trouble logging all events to console, even though it has been debunked before.
    Attempting to create interceptors on the observables prototype has no effect, and overriding the class also has no effect.

    My code testing both methods is attached at the bottom in a zip (must change the paths to your sencha source and css in index.html).

    Adding interceptors to the observable class definition- or anything close to it is much preferred. Id like to avoid overriding because Id like to be able to log all events and stop logging all events, and Im not sure if you can detach an override. I dont want to override things on the component level because its more code. I want it to be generic.

    Any and all advice appreciated.

    -Frank
    Attached Files Attached Files

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