ai-station/.venv/lib/python3.12/site-packages/opentelemetry/instrumentation/langchain/utils.py

92 lines
2.5 KiB
Python

import dataclasses
import datetime
import importlib.util
import json
import logging
import os
import traceback
from opentelemetry import context as context_api
from opentelemetry._logs import Logger
from opentelemetry.instrumentation.langchain.config import Config
from opentelemetry.semconv._incubating.attributes import (
gen_ai_attributes as GenAIAttributes,
)
from pydantic import BaseModel
TRACELOOP_TRACE_CONTENT = "TRACELOOP_TRACE_CONTENT"
EVENT_ATTRIBUTES = {GenAIAttributes.GEN_AI_SYSTEM: "langchain"}
class CallbackFilteredJSONEncoder(json.JSONEncoder):
def default(self, o):
if isinstance(o, dict):
if "callbacks" in o:
del o["callbacks"]
return o
if dataclasses.is_dataclass(o):
return dataclasses.asdict(o)
if hasattr(o, "to_json"):
return o.to_json()
if isinstance(o, BaseModel) and hasattr(o, "model_dump_json"):
return o.model_dump_json()
if isinstance(o, datetime.datetime):
return o.isoformat()
try:
return str(o)
except Exception:
logger = logging.getLogger(__name__)
logger.debug("Failed to serialize object of type: %s", type(o).__name__)
return ""
def should_send_prompts():
return (
os.getenv(TRACELOOP_TRACE_CONTENT) or "true"
).lower() == "true" or context_api.get_value("override_enable_content_tracing")
def dont_throw(func):
"""
A decorator that wraps the passed in function and logs exceptions instead of throwing them.
@param func: The function to wrap
@return: The wrapper function
"""
# Obtain a logger specific to the function's module
logger = logging.getLogger(func.__module__)
def wrapper(*args, **kwargs):
try:
return func(*args, **kwargs)
except Exception as e:
logger.debug(
"OpenLLMetry failed to trace in %s, error: %s",
func.__name__,
traceback.format_exc(),
)
if Config.exception_logger:
Config.exception_logger(e)
return wrapper
def should_emit_events() -> bool:
"""
Checks if the instrumentation isn't using the legacy attributes
and if the event logger is not None.
"""
return not Config.use_legacy_attributes and isinstance(
Config.event_logger, Logger
)
def is_package_available(package_name):
return importlib.util.find_spec(package_name) is not None