Add log level and log via connection

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 {