Allow tsserver to log to stderr instead of logfile

Search Terms

tsserver log stderr

Suggestion

It would be great if tsserver could log everything to STDERR instead of/in addition to the logfile.

Use Cases

When running tsserver remotely (not on the same computer, but on a server/in a container) it is currently difficult to forward logs to the client. Currently I am running tail on the logfile, but that takes up a file watcher or CPU for polling and has a delay.

Examples

N/A

Checklist

My suggestion meets these guidelines:

• This wouldn't be a breaking change in existing TypeScript/JavaScript code
• This wouldn't change the runtime behavior of existing JavaScript code
• This could be implemented without emitting different JS based on the types of the expressions
• This isn't a runtime feature (e.g. library functionality, non-ECMAScript syntax with JavaScript output, etc.)
• This feature would agree with the rest of TypeScript's Design Goals.

まず、tsserver のロギング実装と、現在 logfile に書き込む方法を見つけます。ロギングを制御する設定またはエントリポイントを追跡し、その後、stderr への出力がファイルへのロギングとどのように共存するか、またはそれを置き換えるかを判断します。リモートユーザーが既存の logfile の動作を壊すことなく stderr 経由で tsserver のログを受け取れるようになり、選択した動作をカバーするテストがあることを完了条件とします。