litellm-mirror/litellm/integrations/custom_batch_logger.py
Ishaan Jaff 741c8e8a45
[Feat - Perf Improvement] DataDog Logger 91% lower latency (#5687)
* fix refactor dd to be an instance of custom logger

* migrate dd logger to be async

* clean up dd logging

* add datadog sync and async code

* use batching for datadog logger

* add doc string for dd logging

* add clear doc string

* fix doc string

* allow debugging intake url

* clean up requirements.txt

* allow setting custom batch size on logger

* fix dd logging to use compression

* fix linting

* add dd load test

* fix dd load test

* fix dd url

* add test_datadog_logging_http_request

* fix test_datadog_logging_http_request
2024-09-13 17:39:17 -07:00

58 lines
1.7 KiB
Python

"""
Custom Logger that handles batching logic
Use this if you want your logs to be stored in memory and flushed periodically
"""
import asyncio
import time
from typing import List, Literal, Optional
from litellm._logging import verbose_logger
from litellm.integrations.custom_logger import CustomLogger
DEFAULT_BATCH_SIZE = 512
DEFAULT_FLUSH_INTERVAL_SECONDS = 5
class CustomBatchLogger(CustomLogger):
def __init__(
self,
flush_lock: Optional[asyncio.Lock] = None,
batch_size: Optional[int] = DEFAULT_BATCH_SIZE,
**kwargs,
) -> None:
"""
Args:
flush_lock (Optional[asyncio.Lock], optional): Lock to use when flushing the queue. Defaults to None. Only used for custom loggers that do batching
"""
self.log_queue: List = []
self.flush_interval = DEFAULT_FLUSH_INTERVAL_SECONDS # 10 seconds
self.batch_size: int = batch_size or DEFAULT_BATCH_SIZE
self.last_flush_time = time.time()
self.flush_lock = flush_lock
super().__init__(**kwargs)
pass
async def periodic_flush(self):
while True:
await asyncio.sleep(self.flush_interval)
verbose_logger.debug(
f"CustomLogger periodic flush after {self.flush_interval} seconds"
)
await self.flush_queue()
async def flush_queue(self):
async with self.flush_lock:
if self.log_queue:
verbose_logger.debug(
"CustomLogger: Flushing batch of %s events", len(self.log_queue)
)
await self.async_send_batch()
self.log_queue.clear()
self.last_flush_time = time.time()
async def async_send_batch(self):
pass