diff --git a/actions-languageserver/src/index.ts b/actions-languageserver/src/index.ts
index 6709c4d..9881cdb 100644
--- a/actions-languageserver/src/index.ts
+++ b/actions-languageserver/src/index.ts
@@ -5,13 +5,12 @@ import {
   HoverParams,
   InitializeParams,
   InitializeResult,
-  ProposedFeatures,
   TextDocumentPositionParams,
   TextDocuments,
   TextDocumentSyncKind
 } from "vscode-languageserver/node";
 
-import {hover, validate} from "@github/actions-languageservice";
+import {hover, registerLogger, setLogLevel, validate} from "@github/actions-languageservice";
 import {TextDocument} from "vscode-languageserver-textdocument";
 import {contextProviders} from "./context-providers";
 import {InitializationOptions, RepositoryContext} from "./initializationOptions";
@@ -19,21 +18,19 @@ import {onCompletion} from "./on-completion";
 import {TTLCache} from "./utils/cache";
 import {valueProviders} from "./value-providers";
 
-// Create a connection for the server, using Node's IPC as a transport.
-// Also include all preview / proposed LSP features.
-const connection = createConnection(ProposedFeatures.all);
-
-// Create a simple text document manager.
+const connection = createConnection();
 const documents: TextDocuments<TextDocument> = new TextDocuments(TextDocument);
 
 let sessionToken: string | undefined;
 let repos: RepositoryContext[] = [];
 const cache = new TTLCache();
 
-let hasConfigurationCapability = false;
 let hasWorkspaceFolderCapability = false;
 let hasDiagnosticRelatedInformationCapability = false;
 
+// Register remote console logger with language service
+registerLogger(connection.console);
+
 connection.onInitialize((params: InitializeParams) => {
   const capabilities = params.capabilities;
 
@@ -50,6 +47,10 @@ connection.onInitialize((params: InitializeParams) => {
     repos = options.repos;
   }
 
+  if (options.logLevel !== undefined) {
+    setLogLevel(options.logLevel);
+  }
+
   const result: InitializeResult = {
     capabilities: {
       textDocumentSync: TextDocumentSyncKind.Full,
@@ -72,14 +73,6 @@ connection.onInitialize((params: InitializeParams) => {
   return result;
 });
 
-connection.onInitialized(() => {
-  if (hasWorkspaceFolderCapability) {
-    connection.workspace.onDidChangeWorkspaceFolders(_event => {
-      connection.console.log("Workspace folder change event received.");
-    });
-  }
-});
-
 // The content of a text document has changed. This event is emitted
 // when the text document first opened or when its content has changed.
 documents.onDidChangeContent(change => {
@@ -97,11 +90,6 @@ async function validateTextDocument(textDocument: TextDocument): Promise<void> {
   connection.sendDiagnostics({uri: textDocument.uri, diagnostics: result});
 }
 
-connection.onDidChangeWatchedFiles(_change => {
-  // Monitored files have change in VSCode
-  connection.console.log("We received an file change event");
-});
-
 // This handler provides the initial list of the completion items.
 connection.onCompletion(async ({position, textDocument}: TextDocumentPositionParams): Promise<CompletionItem[]> => {
   return await onCompletion(
@@ -114,8 +102,7 @@ connection.onCompletion(async ({position, textDocument}: TextDocumentPositionPar
 });
 
 connection.onHover(async ({position, textDocument}: HoverParams): Promise<Hover | null> => {
-  const r = await hover(documents.get(textDocument.uri)!, position);
-  return r;
+  return hover(documents.get(textDocument.uri)!, position);
 });
 
 // Make the text document manager listen on the connection
diff --git a/actions-languageserver/src/initializationOptions.ts b/actions-languageserver/src/initializationOptions.ts
index e4ffdd4..57339af 100644
--- a/actions-languageserver/src/initializationOptions.ts
+++ b/actions-languageserver/src/initializationOptions.ts
@@ -1,6 +1,12 @@
+import {LogLevel} from "@github/actions-languageservice/log";
+export {LogLevel} from "@github/actions-languageservice/log";
+
 export interface InitializationOptions {
   sessionToken?: string;
+
   repos?: RepositoryContext[];
+
+  logLevel?: LogLevel;
 }
 
 export interface RepositoryContext {
diff --git a/actions-languageservice/src/hover.ts b/actions-languageservice/src/hover.ts
index 5154db8..4fcc6e6 100644
--- a/actions-languageservice/src/hover.ts
+++ b/actions-languageservice/src/hover.ts
@@ -3,6 +3,7 @@ import {TemplateToken} from "@github/actions-workflow-parser/templates/tokens/te
 import {File} from "@github/actions-workflow-parser/workflows/file";
 import {Position, TextDocument} from "vscode-languageserver-textdocument";
 import {Hover} from "vscode-languageserver-types";
+import {info} from "./log";
 import {nullTrace} from "./nulltrace";
 import {findToken} from "./utils/find-token";
 
@@ -24,6 +25,8 @@ export async function hover(document: TextDocument, position: Position): Promise
 
 function getHover(token: TemplateToken): Hover | null {
   if (token.definition) {
+    info(`Calculating hover for token with definition ${token.definition.key}`);
+
     let description = "";
     if (token.description) {
       description = token.description;
diff --git a/actions-languageservice/src/index.ts b/actions-languageservice/src/index.ts
index d019592..fe24146 100644
--- a/actions-languageservice/src/index.ts
+++ b/actions-languageservice/src/index.ts
@@ -1,5 +1,6 @@
 export {complete} from "./complete";
 export {ContextProviderConfig} from "./context-providers/config";
 export {hover} from "./hover";
+export {Logger, LogLevel, registerLogger, setLogLevel} from "./log";
 export {validate} from "./validate";
 export {ValueProviderConfig, ValueProviderKind} from "./value-providers/config";
diff --git a/actions-languageservice/src/log.ts b/actions-languageservice/src/log.ts
new file mode 100644
index 0000000..f3237bc
--- /dev/null
+++ b/actions-languageservice/src/log.ts
@@ -0,0 +1,80 @@
+export enum LogLevel {
+  Debug = 0,
+  Info = 1,
+  Warn = 2,
+  Error = 3
+}
+
+const loggers: Logger[] = [];
+let logLevel = LogLevel.Warn;
+
+export interface Logger {
+  /**
+   * Show an error message.
+   *
+   * @param message The message to show.
+   */
+  error(message: string): void;
+  /**
+   * Show a warning message.
+   *
+   * @param message The message to show.
+   */
+  warn(message: string): void;
+  /**
+   * Show an information message.
+   *
+   * @param message The message to show.
+   */
+  info(message: string): void;
+  /**
+   * Log a message.
+   *
+   * @param message The message to log.
+   */
+  log(message: string): void;
+}
+
+export function registerLogger(l: Logger) {
+  loggers.push(l);
+}
+
+export function setLogLevel(ll: LogLevel) {
+  logLevel = ll;
+}
+
+export function info(message: string): void {
+  if (logLevel > LogLevel.Info) {
+    return;
+  }
+
+  for (const l of loggers) {
+    l.info(message);
+  }
+}
+
+export function warn(message: string): void {
+  if (logLevel > LogLevel.Warn) {
+    return;
+  }
+
+  for (const l of loggers) {
+    l.warn(message);
+  }
+}
+
+export function error(message: string): void {
+  if (logLevel > LogLevel.Error) {
+    return;
+  }
+
+  for (const l of loggers) {
+    l.error(message);
+  }
+}
+
+export function log(message: string): void {
+  for (const l of loggers) {
+    l.log(message);
+  }
+}