Function logApprovalEvent

src/hooks/toolPermission/permissionLogging.ts:107–149

(
  tool: ToolType,
  messageId: string,
  source: PermissionApprovalSource | 'config',
  waitMs: number | undefined,
)

// Emits a distinct analytics event name per approval source for funnel analysis
function logApprovalEvent(
  tool: ToolType,
  messageId: string,
  source: PermissionApprovalSource | 'config',
  waitMs: number | undefined,
): void {
  if (source === 'config') {
    // Auto-approved by allowlist in settings -- no user wait time
    logEvent(
      'tengu_tool_use_granted_in_config',
      baseMetadata(messageId, tool.name, undefined),
    )
    return
  }
  if (
    (feature('BASH_CLASSIFIER') || feature('TRANSCRIPT_CLASSIFIER')) &&
    source.type === 'classifier'
  ) {
    logEvent(
      'tengu_tool_use_granted_by_classifier',
      baseMetadata(messageId, tool.name, waitMs),
    )
    return
  }
  switch (source.type) {
    case 'user':
      logEvent(
        source.permanent
          ? 'tengu_tool_use_granted_in_prompt_permanent'
          : 'tengu_tool_use_granted_in_prompt_temporary',
        baseMetadata(messageId, tool.name, waitMs),
      )
      break
    case 'hook':
      logEvent('tengu_tool_use_granted_by_permission_hook', {
        ...baseMetadata(messageId, tool.name, waitMs),
        permanent: source.permanent ?? false,
      })
      break
    default:
      break
  }
}

// Rejections share a single event name, differentiated by metadata fields
function logRejectionEvent(