🎨 Improve error messaging

src/cdn/downloadUrlContents.ts

@@ -24,7 +24,7 @@ export default function downloadUrlContents({ host, path, size }: {host: string,
         //Create HTTP request
         const request = http.request({
           family: 4,
-          host,
+          hostname: host,
           path,
         }, saveResponse.bind(null, tempFileName, resolve, (reason: string) => { request.abort(); reject(reason); }));
 

src/ssn/xdelta3/performDiffing.ts

@@ -14,6 +14,10 @@ export default function performDiffing(sourceFile: string, diffStream: stream.Re
       reject(`Error during xdelta3: ${chunk}`);
     });
 
+    process.on('error', (error) => {
+      reject(`Error during xdelta3: ${error}`);
+    });
+
     process.on('exit', (code, signal) => {
       if (code === 0) {
         resolve();