Refresh diagnostics inside the tab

crates/diagnostics/src/diagnostics.rs

@@ -151,6 +151,7 @@ impl ProjectDiagnosticsEditor {
     ) -> Self {
         cx.subscribe(&project_handle, |this, _, event, cx| match event {
             project::Event::DiskBasedDiagnosticsFinished { language_server_id } => {
+                log::debug!("Disk based diagnostics finished for server {language_server_id}");
                 this.update_excerpts(Some(*language_server_id), cx);
                 this.update_title(cx);
             }
@@ -158,8 +159,11 @@ impl ProjectDiagnosticsEditor {
                 language_server_id,
                 path,
             } => {
+                log::debug!("Adding path {path:?} to update for server {language_server_id}");
                 this.paths_to_update
                     .insert((path.clone(), *language_server_id));
+                this.update_excerpts(Some(*language_server_id), cx);
+                this.update_title(cx);
             }
             _ => {}
         })
@@ -229,6 +233,7 @@ impl ProjectDiagnosticsEditor {
         language_server_id: Option<LanguageServerId>,
         cx: &mut ViewContext<Self>,
     ) {
+        log::debug!("Updating excerpts for server {language_server_id:?}");
         let mut paths = Vec::new();
         self.paths_to_update.retain(|(path, server_id)| {
             if language_server_id