[FEATURE]: Customizable verbose output fields (Ctrl+O)

Feature Request: Customizable Verbose Output Fields

Current Behavior

When pressing Ctrl+O to toggle verbose output, Claude Code displays 3 fields of detailed information about tool usage and execution.

Requested Enhancement

I would like to configure the number and type of fields displayed in verbose mode. Specifically:

• Ability to display up to 10 fields instead of the current 3
• Configuration option in settings.json to customize which fields are shown
• Ability to add custom fields with additional debugging/process information

Proposed Configuration

Something like this in ~/.claude/settings.json:

{
  "verboseOutput": {
    "fields": [
      "toolName",
      "executionTime",
      "parameters",
      "returnValue",
      "memoryUsage",
      "timestamp",
      "workingDirectory",
      "gitBranch",
      "processId",
      "modelUsed"
    ],
    "maxFields": 10
  }
}

Use Case

When debugging complex workflows or analyzing Claude Code behavior, having more detailed information readily available would significantly improve the development experience without needing to parse log files or add custom hooks.

Additional Context

Currently, the only workaround is to use hooks for logging, but real-time display of additional fields would be much more convenient for interactive debugging.