chore: Cleanup vscode extension output channels

This commit is contained in:
Lukas Wirth 2025-03-22 21:04:36 +01:00
parent 3bf18d4eba
commit 78f4146dc7
7 changed files with 16 additions and 27 deletions

View file

@ -140,9 +140,10 @@ By default, log goes to stderr, but the stderr itself is processed by VS Code.
`--log-file <PATH>` CLI argument allows logging to file.
Setting the `RA_LOG_FILE=<PATH>` environment variable will also log to file, it will also override `--log-file`.
To see stderr in the running VS Code instance, go to the "Output" tab of the panel and select `Rust Analyzer Client`.
To see the server stderr output in the running VS Code instance, go to the "Output" tab of the panel
and select `rust-analyzer Language Server`.
This shows `eprintln!` as well.
Note that `stdout` is used for the actual protocol, so `println!` will break things.
Note that `stdout` is used by LSP messages, so using `println!`—or anything that writes to `stdout`—will break rust-analyzer!
To log all communication between the server and the client, there are two choices:
@ -153,9 +154,11 @@ To log all communication between the server and the client, there are two choice
```
* You can log on the client side, by the `rust-analyzer: Toggle LSP Logs` command or enabling `"rust-analyzer.trace.server": "verbose"` workspace setting.
These logs are shown in a separate tab in the output and could be used with LSP inspector.
These logs are shown in a separate tab named `rust-analyzer LSP Trace` in the output and could be used with LSP inspector.
Kudos to [@DJMcNab](https://github.com/DJMcNab) for setting this awesome infra up!
Finally there are the logs of the VSCode extension itself which go into the `rust-analyzer Extension` output tab.
There are also several VS Code commands which might be of interest:
* `rust-analyzer: Status` shows some memory-usage statistics.