57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
"""
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Logging middleware for gateway
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"""
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import logging
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import time
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from fastapi import Request
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from starlette.middleware.base import BaseHTTPMiddleware
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from starlette.responses import Response
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import uuid
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logger = logging.getLogger(__name__)
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class LoggingMiddleware(BaseHTTPMiddleware):
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"""Logging middleware class"""
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async def dispatch(self, request: Request, call_next) -> Response:
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"""Process request with logging"""
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start_time = time.time()
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# Generate request ID
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request_id = str(uuid.uuid4())
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request.state.request_id = request_id
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# Log request
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logger.info(
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f"Request: {request.method} {request.url.path}",
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extra={
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"method": request.method,
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"url": request.url.path,
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"query_params": str(request.query_params),
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"client_host": request.client.host if request.client else "unknown",
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"user_agent": request.headers.get("user-agent", ""),
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"request_id": request_id
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}
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)
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# Process request
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response = await call_next(request)
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# Calculate duration
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duration = time.time() - start_time
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# Log response
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logger.info(
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f"Response: {response.status_code} in {duration:.3f}s",
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extra={
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"status_code": response.status_code,
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"duration": duration,
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"method": request.method,
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"url": request.url.path,
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"request_id": request_id
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}
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)
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return response |