Remote LSP logs (#37083)

Take 2: #36709 but without the
very bad `cfg`-based approach for storing the RPC logs.

--------------

Enables LSP log tracing in both remote collab and remote ssh
environments.
Server logs and server RPC traces can now be viewed remotely, and the
LSP button is now shown in such projects too.

Closes #28557

Co-Authored-By: Kirill <[email protected]>
Co-Authored-By: Lukas <[email protected]>

Release Notes:

- Enabled LSP log tracing in both remote collab and remote ssh
environments

---------

Co-authored-by: Ben Kunkle <[email protected]>
Co-authored-by: Lukas Wirth <[email protected]>

Author: 3 people

Cargo.lock

@@ -175,6 +175,7 @@ CREATE TABLE "language_servers" (
     "project_id" INTEGER NOT NULL REFERENCES projects (id) ON DELETE CASCADE,
     "name" VARCHAR NOT NULL,
     "capabilities" TEXT NOT NULL,
+    "worktree_id" BIGINT,
     PRIMARY KEY (project_id, id)
 );
 

crates/collab/migrations.sqlite/20221109000000_test_schema.sql

@@ -0,0 +1,2 @@
+ALTER TABLE language_servers
+    ADD COLUMN worktree_id BIGINT;

crates/collab/migrations/20250827084812_worktree_in_servers.sql

@@ -694,6 +694,7 @@ impl Database {
                 project_id: ActiveValue::set(project_id),
                 id: ActiveValue::set(server.id as i64),
                 name: ActiveValue::set(server.name.clone()),
+                worktree_id: ActiveValue::set(server.worktree_id.map(|id| id as i64)),
                 capabilities: ActiveValue::set(update.capabilities.clone()),
             })
             .on_conflict(
@@ -704,6 +705,7 @@ impl Database {
                 .update_columns([
                     language_server::Column::Name,
                     language_server::Column::Capabilities,
+                    language_server::Column::WorktreeId,
                 ])
                 .to_owned(),
             )
@@ -1065,7 +1067,7 @@ impl Database {
                     server: proto::LanguageServer {
                         id: language_server.id as u64,
                         name: language_server.name,
-                        worktree_id: None,
+                        worktree_id: language_server.worktree_id.map(|id| id as u64),
                     },
                     capabilities: language_server.capabilities,
                 })

crates/collab/src/db/queries/projects.rs

@@ -809,7 +809,7 @@ impl Database {
                 server: proto::LanguageServer {
                     id: language_server.id as u64,
                     name: language_server.name,
-                    worktree_id: None,
+                    worktree_id: language_server.worktree_id.map(|id| id as u64),
                 },
                 capabilities: language_server.capabilities,
             })

crates/collab/src/db/queries/rooms.rs

@@ -10,6 +10,7 @@ pub struct Model {
     pub id: i64,
     pub name: String,
     pub capabilities: String,
+    pub worktree_id: Option<i64>,
 }
 
 #[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]

crates/collab/src/db/tables/language_server.rs

@@ -476,7 +476,9 @@ impl Server {
             .add_request_handler(forward_mutating_project_request::<proto::GitChangeBranch>)
             .add_request_handler(forward_mutating_project_request::<proto::CheckForPushedCommits>)
             .add_message_handler(broadcast_project_message_from_host::<proto::AdvertiseContexts>)
-            .add_message_handler(update_context);
+            .add_message_handler(update_context)
+            .add_request_handler(forward_mutating_project_request::<proto::ToggleLspLogs>)
+            .add_message_handler(broadcast_project_message_from_host::<proto::LanguageServerLog>);
 
         Arc::new(server)
     }

crates/collab/src/rpc.rs

@@ -24,6 +24,7 @@ itertools.workspace = true
 language.workspace = true
 lsp.workspace = true
 project.workspace = true
+proto.workspace = true
 serde_json.workspace = true
 settings.workspace = true
 theme.workspace = true

crates/language_tools/Cargo.toml

@@ -1,20 +1,20 @@
 mod key_context_view;
-mod lsp_log;
-pub mod lsp_tool;
+pub mod lsp_button;
+pub mod lsp_log_view;
 mod syntax_tree_view;
 
 #[cfg(test)]
-mod lsp_log_tests;
+mod lsp_log_view_tests;
 
 use gpui::{App, AppContext, Entity};
 
-pub use lsp_log::{LogStore, LspLogToolbarItemView, LspLogView};
+pub use lsp_log_view::LspLogView;
 pub use syntax_tree_view::{SyntaxTreeToolbarItemView, SyntaxTreeView};
 use ui::{Context, Window};
 use workspace::{Item, ItemHandle, SplitDirection, Workspace};
 
 pub fn init(cx: &mut App) {
-    lsp_log::init(cx);
+    lsp_log_view::init(true, cx);
     syntax_tree_view::init(cx);
     key_context_view::init(cx);
 }