How Can I View Full Variable Values in VSCode Debug Mode for Go?

Unveiling the Hidden Values in VSCode Debug Mode

While delving into the intricacies of debugging in Go, you may encounter the frustrating truncation of long variable values. The infuriating " ... # more" suffix obscures the full extent of these values, leaving you clueless about their true nature.

Fret not, for there's a hidden remedy to this dilemma! The key lies in configuring delve, a powerful debugging tool for Go, via the "settings.json" file in VSCode. To unveil the concealed values, dive into the realm of "maxStringLen."

"maxStringLen" empowers you to define the maximum length of strings displayed during debugging. By assigning a higher value to this parameter, you can expand the visibility of elongated strings, allowing you to behold their full glory.

Although the allure of revealing all might tempt you to set astronomical values, prudence dictates otherwise. Excessive values can cripple your debugger, slowing its performance to a crawl. Tread cautiously when playing with delve settings and retreat to more modest values if sluggishness sets in.

Here's an illuminating example that showcases the transformative power of "maxStringLen" and its companion settings:

"go.delveConfig": {
    "useApiV1": false,
    "dlvLoadConfig": {
        "followPointers": true,
        "maxVariableRecurse": 3,
        "maxStringLen": 400,
        "maxArrayValues": 400,
        "maxStructFields": -1
    }
}

With these enlightened parameters, you'll bid farewell to the pesky truncation and embrace the full-spectrum visibility of variable values. May your debugging experiences be blessed with clarity and efficiency!

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