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Improve logging

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This commit is contained in:
Aleksey Kladov 2018-10-25 16:03:49 +03:00
parent ee4d904cfb
commit 56df0fc83c
6 changed files with 41 additions and 18 deletions
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20
crates/ra_lsp_server/src/main_loop/mod.rs
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@ -8,7 +8,7 @@ use gen_lsp_server::{
handle_shutdown, ErrorCode, RawMessage, RawNotification, RawRequest, RawResponse,
};
use languageserver_types::NumberOrString;
use ra_analysis::{FileId, LibraryData};
use ra_analysis::{Canceled, FileId, LibraryData};
use rayon::{self, ThreadPool};
use rustc_hash::FxHashSet;
use serde::{de::DeserializeOwned, Serialize};
@ -376,7 +376,7 @@ impl<'a> PoolDispatcher<'a> {
Err(e) => {
match e.downcast::<LspError>() {
Ok(lsp_error) => RawResponse::err(id, lsp_error.code, lsp_error.message),
Err(e) => RawResponse::err(id, ErrorCode::InternalError as i32, e.to_string())
Err(e) => RawResponse::err(id, ErrorCode::InternalError as i32, format!("{}\n{}", e, e.backtrace()))
}
}
};
@ -408,14 +408,22 @@ fn update_file_notifications_on_threadpool(
pool.spawn(move || {
for file_id in subscriptions {
match handlers::publish_diagnostics(&world, file_id) {
Err(e) => error!("failed to compute diagnostics: {:?}", e),
Err(e) => {
if !is_canceled(&e) {
error!("failed to compute diagnostics: {:?}", e);
}
},
Ok(params) => {
let not = RawNotification::new::<req::PublishDiagnostics>(&params);
sender.send(Task::Notify(not));
}
}
match handlers::publish_decorations(&world, file_id) {
Err(e) => error!("failed to compute decorations: {:?}", e),
Err(e) => {
if !is_canceled(&e) {
error!("failed to compute decorations: {:?}", e);
}
},
Ok(params) => {
let not = RawNotification::new::<req::PublishDecorations>(&params);
sender.send(Task::Notify(not))
@ -432,3 +440,7 @@ fn feedback(intrnal_mode: bool, msg: &str, sender: &Sender<RawMessage>) {
let not = RawNotification::new::<req::InternalFeedback>(&msg.to_string());
sender.send(RawMessage::Notification(not));
}
fn is_canceled(e: &failure::Error) -> bool {
e.downcast_ref::<Canceled>().is_some()
}