diff --git a/.github/workflows/build-debug-harper-ls.yml b/.github/workflows/build-debug-harper-ls.yml
new file mode 100644
index 00000000..e0362782
--- /dev/null
+++ b/.github/workflows/build-debug-harper-ls.yml
@@ -0,0 +1,28 @@
+name: Build Debug
+
+on:
+  push:
+    branches: ["build-debug-harper-ls"]
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: stable
+          targets: x86_64-unknown-linux-gnu
+      - name: Build
+        run: cargo +stable build --locked --profile dev --bin harper-ls --target x86_64-unknown-linux-gnu
+      - name: Archive
+        run: |
+          cd target/x86_64-unknown-linux-gnu/debug
+          tar -czf ../../../harper-ls.tar.gz harper-ls
+          cd -
+      - name: Upload
+        uses: actions/upload-artifact@v4
+        with:
+          name: debug-build
+          path: harper-ls.tar.gz
diff --git a/harper-ls/src/backend.rs b/harper-ls/src/backend.rs
index b29d082f..63cf0ab7 100644
--- a/harper-ls/src/backend.rs
+++ b/harper-ls/src/backend.rs
@@ -22,6 +22,8 @@ use tower_lsp::lsp_types::{
     InitializeResult, InitializedParams, MessageType, PublishDiagnosticsParams, Range,
     ServerCapabilities, TextDocumentSyncCapability, TextDocumentSyncKind, TextDocumentSyncOptions,
     TextDocumentSyncSaveOptions, Url,
+    DocumentDiagnosticParams, DocumentDiagnosticReportResult, DocumentDiagnosticReport,
+    RelatedFullDocumentDiagnosticReport, FullDocumentDiagnosticReport,
 };
 use tower_lsp::{Client, LanguageServer};
 use tracing::{error, info};
@@ -163,6 +165,14 @@ impl Backend {
         let mut doc_lock = self.doc_state.lock().await;
         let config_lock = self.config.read().await;
 
+        let mut m = "true";
+        if doc_lock.contains_key(&url.clone()) == false {
+            m = "false"
+        }
+        self.client
+            .log_message(MessageType::INFO, m)
+            .await;
+
         let dict = Arc::new(self.generate_file_dictionary(url).await?);
 
         let doc_state = doc_lock.entry(url.clone()).or_insert(DocumentState {
@@ -172,6 +182,8 @@ impl Backend {
             ..Default::default()
         });
 
+        doc_state.linter = LintGroup::new(config_lock.lint_config, dict.clone());
+
         if doc_state.dict != dict {
             doc_state.dict = dict.clone();
             doc_state.linter = LintGroup::new(config_lock.lint_config, dict.clone());
@@ -481,6 +493,29 @@ impl LanguageServer for Backend {
         self.update_config_from_obj(params.settings).await;
     }
 
+    async fn diagnostic(
+        &self,
+        params: DocumentDiagnosticParams,
+    ) -> Result<DocumentDiagnosticReportResult> {
+        let _ = self
+            .update_document_from_file(&params.text_document.uri, None)
+            .await;
+        let diagnostics = self.generate_diagnostics(&params.text_document.uri).await;
+
+        Ok(DocumentDiagnosticReportResult::Report(
+            DocumentDiagnosticReport::Full(
+                    RelatedFullDocumentDiagnosticReport {
+                        full_document_diagnostic_report: FullDocumentDiagnosticReport {
+                            items: diagnostics,
+                            ..Default::default()
+                        },
+                        ..Default::default()
+                    }
+                )
+            )
+        )
+    }
+
     async fn code_action(&self, params: CodeActionParams) -> Result<Option<CodeActionResponse>> {
         let actions = self
             .generate_code_actions(&params.text_document.uri, params.range)