v3接口restful风格,规范化接口;添加mcp服务器;新增log模块
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24
backend/core/logger.py
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24
backend/core/logger.py
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# backend/core/logger.py
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import logging
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import sys
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def setup_logging(level=logging.INFO):
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"""
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全局日志配置
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关键点:强制将日志输出到 sys.stderr,防止污染 sys.stdout 导致 MCP 协议崩溃。
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"""
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# 定义日志格式:时间 - 模块名 - 级别 - 内容
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log_format = "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
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# 配置根记录器
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logging.basicConfig(
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level=level,
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format=log_format,
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handlers=[
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# 【绝对关键】使用 StreamHandler(sys.stderr)
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# 这样日志会走标准错误通道,不会干扰 MCP 的标准输出通信
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logging.StreamHandler(sys.stderr)
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],
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# 强制重新配置,防止被第三方库覆盖
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force=True
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)
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