"""
调试日志工具
将调试信息写入 JSONL 文件
日志文件存放在 /tmp 目录，容器重启时自动清理
"""
import json
import traceback
from datetime import datetime

# 日志文件存放在 /tmp 目录，容器重启时自动清理
LOG_FILE = "/tmp/debug.log.jsonl"
ERROR_LOG_FILE = "/tmp/error.log.jsonl"


def log_debug(event_name: str, data: dict = None):
    """
    记录调试日志到 JSONL 文件

    Args:
        event_name: 事件名称
        data: 事件数据
    """
    entry = {
        "timestamp": datetime.now().isoformat(),
        "event": event_name,
        "data": data or {}
    }

    try:
        with open(LOG_FILE, "a") as f:
            f.write(json.dumps(entry) + "\n")
    except Exception as e:
        print(f"[debug_logger] Failed to write log: {e}")


def log_error(event_name: str, error: Exception = None, data: dict = None):
    """
    记录错误日志到 JSONL 文件

    Args:
        event_name: 事件名称
        error: 异常对象
        data: 额外数据
    """
    entry = {
        "timestamp": datetime.now().isoformat(),
        "event": event_name,
        "error_type": type(error).__name__ if error else None,
        "error_message": str(error) if error else None,
        "traceback": traceback.format_exc() if error else None,
        "data": data or {}
    }

    try:
        with open(ERROR_LOG_FILE, "a") as f:
            f.write(json.dumps(entry) + "\n")
        print(f"[log_error] {event_name}: {error}")
    except Exception as e:
        print(f"[debug_logger] Failed to write error log: {e}")