diff --git a/src/NetscriptFunctions.ts b/src/NetscriptFunctions.ts
index e5825101c..2f4943572 100644
--- a/src/NetscriptFunctions.ts
+++ b/src/NetscriptFunctions.ts
@@ -166,7 +166,8 @@ export function NetscriptFunctions(workerScript: WorkerScript): NS {
   const safeGetServer = function (hostname: string, ctx: NetscriptContext): BaseServer {
     const server = GetServer(hostname);
     if (server == null) {
-      throw ctx.makeRuntimeErrorMsg(`Invalid hostname: ${hostname}`);
+      const str = hostname === "" ? "'' (empty string)" : "'" + hostname + "'";
+      throw ctx.makeRuntimeErrorMsg(`Invalid hostname: ${str}`);
     }
     return server;
   };
diff --git a/src/PersonObjects/Sleeve/Sleeve.ts b/src/PersonObjects/Sleeve/Sleeve.ts
index 195730b61..4f6f5cf30 100644
--- a/src/PersonObjects/Sleeve/Sleeve.ts
+++ b/src/PersonObjects/Sleeve/Sleeve.ts
@@ -521,8 +521,6 @@ export class Sleeve extends Person {
     this.shock = 1;
     this.storedCycles = 0;
     this.sync = Math.max(this.memory, 1);
-
-    this.logs = [];
   }
 
   /**