Update app.py

app.py

@@ -18,14 +18,17 @@ def welcome():
     </div>
     """
 
-@app.post('/set_log_level')
-def set_log_level():
+class LogLevelRequest(BaseModel):
+    level: str
+
+@app.post("/set_log_level")
+async def set_log_level(request: LogLevelRequest):
     try:
         logger = logging.getLogger()
-        level = request.json.get('level', '').upper()
+        level = request.level.upper()
         if level in ['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL']:
             logger.setLevel(level)
-            return f"Log level changed to {level}", 200
-        return "Invalid log level", 400
+            return {"message": f"Log level changed to {level}"}
+        raise HTTPException(status_code=400, detail="Invalid log level")
     except Exception as e:
-        return str(e), 500
+        raise HTTPException(status_code=500, detail=str(e))