For AI agents: the complete documentation index is available at /en/llms.txt, the full documentation bundle is available at /en/llms-full.txt, and this page is available as Markdown at /en/reference/sdk/logs/functions/createCallbackSink.md.
SFMC
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      • Function: createCallbackSink() 

      function createCallbackSink(fn: (entry: LogEntry) => void): Sink;

      Defined in: logs/sink.ts:92

      创建回调转发 sink（用于子进程 stdout 捕获等场景）。

      Parameters

      ParameterType
      fn(entry: LogEntry) => void

      Returns

      Sink