interface TracingChannelSubscribers
          
Usage in Deno
```typescript import { type TracingChannelSubscribers } from "node:node__diagnostics_channel.d.ts"; ```
start: (message: ContextType) => void
      
    
end: (message: ContextType & { error?: unknown; result?: unknown;  }) => void
      
    
asyncStart: (message: ContextType & { error?: unknown; result?: unknown;  }) => void
      
    
asyncEnd: (message: ContextType & { error?: unknown; result?: unknown;  }) => void
      
    
error: (message: ContextType & { error: unknown;  }) => void