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Debugging

Yee Cheng Chin edited this page Dec 10, 2018 · 2 revisions

How to generate a debug log

Go through the following steps to generate a debug log and store it in a file called macvim.log. Be sure to type each command carefully or it will not work (I suggest you copy and paste each line in order to avoid typos).

  1. Quit MacVim (hit ⌘Q)

  2. Open Terminal and type

    defaults write org.vim.MacVim MMLogLevel 7
    defaults write org.vim.MacVim MMLogToStdErr 1
    /Applications/MacVim.app/Contents/MacOS/Vim -g -f 2> macvim.log
    

    (The last step assumes that you have put MacVim in your /Applications folder; adjust the last path if you have put it somewhere else. If you have changed your shell then you may need to change the 2> to whatever command is used to redirect to stderr with your shell.)

  3. Interact with MacVim (e.g. do what you have to in order to recreate a bug) and then quit (⌘Q). The debug log is now saved in a file called macvim.log. Open it up and check that it is not empty (if it is the you have most likely misspelled something in step 2, or forgot to quit MacVim).

  4. Go back to Terminal and type

    defaults delete org.vim.MacVim MMLogLevel
    defaults delete org.vim.MacVim MMLogToStdErr
    

    in order to disable debug logging.

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