added logging to file + fonts + .env file

.env.template

@@ -0,0 +1 @@
+TELEGRAM_TOKEN=

src/beebot.py

@@ -14,13 +14,26 @@ from bs4 import BeautifulSoup
 from telegram import Update
 from telegram.ext import ApplicationBuilder, CommandHandler, ContextTypes
 
+log_dir = os.getenv("BEEBOT_LOGS")
+if not log_dir:
+    log_dir = "/mnt/logs"
+if not os.path.exists(log_dir):
+    os.mkdir(log_dir)
 logging.basicConfig(
     format="[%(asctime)s] %(name)s/%(levelname)s - %(message)s",
-    level=logging.INFO
+    level=logging.INFO,
+    handlers=[
+        logging.FileHandler(
+            os.path.join(
+                log_dir,
+                datetime.datetime.today().strftime("%Y%m%d-%H%M%S.log")
+            )
+        ),
+        logging.StreamHandler()
+    ]
 )
 logging.getLogger("httpx").setLevel(logging.WARNING)
 logger = logging.getLogger(__name__)
-logger.setLevel(logging.DEBUG)
 
 class BeeBot:
     MENU_URL = "https://www.epfl.ch/campus/restaurants-shops-hotels/fr/industrie21-epfl-valais-wallis/?date={date}"
@@ -142,7 +155,7 @@ class BeeBot:
 
     def save_cache(self):
         with open(self.CACHE_PATH, "w") as f:
-            json.dump(self.cache, f)
+            json.dump(self.cache, f, indent=4)
 
     @staticmethod
     def get_img_id(today_only: bool, categories: set[str]) -> str: