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import os
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import sys
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from loguru import logger
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from config.config_loader import load_config
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from config.settings import check_config_file
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from datetime import datetime
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SERVER_VERSION = "0.7.1"
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_logger_initialized = False
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def get_module_abbreviation(module_name, module_dict):
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"""获取模块名称的缩写，如果为空则返回00
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如果名称中包含下划线，则返回下划线后面的前两个字符
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"""
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module_value = module_dict.get(module_name, "")
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if not module_value:
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return "00"
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if "_" in module_value:
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parts = module_value.split("_")
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return parts[-1][:2] if parts[-1] else "00"
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return module_value[:2]
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def build_module_string(selected_module):
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"""构建模块字符串"""
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return (
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get_module_abbreviation("VAD", selected_module)
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+ get_module_abbreviation("ASR", selected_module)
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+ get_module_abbreviation("LLM", selected_module)
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+ get_module_abbreviation("TTS", selected_module)
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+ get_module_abbreviation("Memory", selected_module)
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+ get_module_abbreviation("Intent", selected_module)
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)
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def formatter(record):
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"""为没有 tag 的日志添加默认值，并处理动态模块字符串"""
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record["extra"].setdefault("tag", record["name"])
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# 如果没有设置 selected_module，使用默认值
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record["extra"].setdefault("selected_module", "00000000000000")
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# 将 selected_module 从 extra 提取到顶级，以支持 {selected_module} 格式
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record["selected_module"] = record["extra"]["selected_module"]
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return record["message"]
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def setup_logging():
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check_config_file()
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"""从配置文件中读取日志配置，并设置日志输出格式和级别"""
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config = load_config()
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log_config = config["log"]
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global _logger_initialized
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# 第一次初始化时配置日志
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if not _logger_initialized:
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# 使用默认的模块字符串进行初始化
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logger.configure(
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extra={
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"selected_module": "00000000000000"})
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log_format = log_config.get(
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"log_format",
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"<green>{time:YYMMDD HH:mm:ss}</green>[{version}_{extra[selected_module]}][<light-blue>{extra[tag]}</light-blue>]-<level>{level}</level>-<light-green>{message}</light-green>",
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)
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log_format_file = log_config.get(
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"log_format_file",
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"{time:YYYY-MM-DD HH:mm:ss} - {version}_{extra[selected_module]} - {name} - {level} - {extra[tag]} - {message}",
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)
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log_format = log_format.replace("{version}", SERVER_VERSION)
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log_format_file = log_format_file.replace("{version}", SERVER_VERSION)
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log_level = log_config.get("log_level", "INFO")
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log_dir = log_config.get("log_dir", "tmp")
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log_file = log_config.get("log_file", "server.log")
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data_dir = log_config.get("data_dir", "data")
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os.makedirs(log_dir, exist_ok=True)
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os.makedirs(data_dir, exist_ok=True)
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# 配置日志输出
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logger.remove()
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# 输出到控制台
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logger.add(sys.stdout, format=log_format, level=log_level, filter=formatter)
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# 输出到文件 - 统一目录，按大小轮转
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# 日志文件完整路径
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log_file_path = os.path.join(log_dir, log_file)
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# 添加日志处理器
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logger.add(
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log_file_path,
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format=log_format_file,
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level=log_level,
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filter=formatter,
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rotation="10 MB", # 每个文件最大10MB
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retention="30 days", # 保留30天
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compression=None,
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encoding="utf-8",
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enqueue=True, # 异步安全
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backtrace=True,
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diagnose=True,
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)
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_logger_initialized = True # 标记为已初始化
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return logger
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def create_connection_logger(selected_module_str):
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"""为连接创建独立的日志器，绑定特定的模块字符串"""
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return logger.bind(selected_module=selected_module_str)
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