Debugging commands occasionally requires increased verbosity, however increasing this at the node level can generate a lot of noise. This feature would allow any command to accept an optional logLevel parameter, similar to how comments were added to all commands via SERVER-29794.

Changing the log level can only be done via the logComponentVerbosity or logLevel server parameters, which are unavailable in managed environments (ex: MongoDB Atlas).

For example:

db.runCommand({
    find: "foo",
    filter: { bar: { $exists: true } },
    logLevel: {
      verbosity: <int>,
      <component1>: { verbosity: <int> },
      <component2>: {
        verbosity: <int>,
        <component3>: { verbosity: <int> }
      },
      ...
    }
    batchSize: 1000
});