chore: remove micro, use http.createServer

and change debug logging to info

src/server.js

@@ -14,7 +14,7 @@ module.exports = async function server(req, res) {
   let filename;
   const { url, format } = req.queryParams;
 
-  logger.debug(`Request: ${req.url}`);
+  logger.info(`Request: ${req.url}`);
 
   if (!url) {
     sendError(res, 400);
@@ -69,7 +69,7 @@ module.exports = async function server(req, res) {
     }
 
     const dlFilepath = path.join(__dirname, '../data', filename);
-    logger.debug(`Downloaded file is ${dlFilepath}`);
+    logger.info(`Downloaded file is ${dlFilepath}`);
 
     if (!sent) {
       fs.readFile(dlFilepath, (err, fileBuffer) => {