chore: add basic logs

src/routes/files.ts

@@ -17,7 +17,9 @@ export const FilesAPI: FastifyPluginCallback = async (fastify, _, done) => {
     // saveRequestFiles saves files in tmp directory.
     // This is to avoid working with req.files(), which is an async iterator... and a pain to work with.
     // Files from saveRequestFiles() have a useless toBuffer method, so it needs to be replaced.
+    console.log("Saving file to disk...");
     const files = (await req.saveRequestFiles()).map((file) => ({ ...file, toBuffer: () => readFile(file.filepath) }));
+    console.log(`Start upload of ${files.length} files...`);
     const ret = await uploadFiles(files);
 
     res.code(201);

src/telegram/telegram.ts

@@ -10,10 +10,12 @@ const bot = new TelegramBot(TRIPS_BOT_API_TOKEN, { filepath: false });
 
 export async function uploadFiles(files: MultipartFile[]) {
   // This library has incorrect typescript typings... InputMediaDocument missing
+  console.log("Reading files from disk...");
   const media = (await Promise.all(
     files.map(async (file) => ({ media: await file.toBuffer(), type: "document" })),
   )) as unknown as InputMediaPhoto[];
 
+  console.log("Uploading to Telegram...");
   return (await bot.sendMediaGroup(CHAT_ID, media)).reduce(
     (prev, curr, i) => ({
       ...prev,