Function get_usage_tracker

utils/llm_client.py:90–94

()

def get_usage_tracker() -> LLMUsageTracker:
    global _usage_tracker
    if _usage_tracker is None:
        _usage_tracker = LLMUsageTracker()
    return _usage_tracker

# Default retry config (can be overridden via environment variables)
DEFAULT_MAX_RETRIES = int(os.environ.get("LLM_MAX_RETRIES", "10"))