I don’t think that’s right. First off, we don’t generally define jobs based on the closest computer analogy (we would be unhappy if the loggers returned with a list of things that happened in the woods, rather than a bunch of wood).
The journalist’s job is to describe what actually is happening, and to provide enough context for readers to understand it. Some bias will inevitably creep in, because they can’t possibly describe every event that has ever happened to their subject. But for example if they are interviewing somebody who usually lies, it would be more accurate to at least include a small note about that.