Add logfire

app.py

@@ -2,6 +2,7 @@ import io
 import logging
 import re
 
+import logfire
 from fastapi import FastAPI, HTTPException
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import JSONResponse, StreamingResponse
@@ -9,7 +10,9 @@ from pydantic import BaseModel, Field
 from weasyprint import HTML
 
 # Initialize logging
+logfire.configure()
 logging.basicConfig(level=logging.INFO)
+logging.basicConfig(handlers=[logfire.LogfireLoggingHandler()])
 
 
 class PdfRequest(BaseModel):
@@ -18,6 +21,7 @@ class PdfRequest(BaseModel):
 
 
 app = FastAPI()
+logfire.instrument_fastapi(app)
 
 app.add_middleware(
     CORSMiddleware,
@@ -78,7 +82,7 @@ async def pdf(body: PdfRequest):
         byte_string = HTML(string=body.html).write_pdf()
     except Exception as e:
         logging.error(f"Error generating PDF: {e}")
-        raise HTTPException(status_code=400, detail="Invalid HTML input")
+        raise HTTPException(status_code=400, detail="Invalid HTML input") from e
 
     filename = sanitize_filename(body.filename.strip() if body.filename else "hinpdof")