How to Display the Full Value of Variables in VSCode Debug Mode for Go?

How to Display Complete Variable Values in VSCode Debug Mode

When debugging in Go, it can be frustrating to see only a truncated version of long variable values, denoted by an ellipsis (... # more). Despite attempting to access the full value in both debug and watch modes, the ellipsis remains.

Solution:

To resolve this issue, you can adjust the settings in VSCode's configuration file (.vscode/settings.json). Specifically, you can increase the maximum string length (maxStringLen) for variables:

1. Open your settings file (.vscode/settings.json).
2. Locate or add the following section:

3. Adjust the maxStringLen value to a higher limit.

Note: While increasing maxStringLen allows you to see longer values, it's recommended to avoid setting it too high. High values can slow down the debugging process due to increased overhead in loading variable contents.

Example Configuration:

In this example, the maxStringLen value is set to 400 characters. You can adjust the value as needed to suit your requirements, but keep in mind the potential for performance degradation with higher limits.

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