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fix: 将日志输出改为写入文件，避免干扰stdio MCP通信 #2

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fix: 将日志输出改为写入文件，避免干扰stdio MCP通信 #2

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32 changes: 26 additions & 6 deletions src/uart_mcp/server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@
from mcp.server.lowlevel import NotificationOptions, Server
from mcp.server.models import InitializationOptions

# 配置日志 - 写入文件以避免干扰 stdio MCP 通信
from .config import get_config_dir
from .errors import SerialError
from .serial_manager import get_serial_manager
from .terminal_manager import get_terminal_manager
Expand Down Expand Up @@ -49,12 +51,30 @@
send_command,
)

# 配置日志
logging.basicConfig(
level=logging.INFO,
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
)
logger = logging.getLogger(__name__)

def _setup_logging() -> logging.Logger:
"""配置日志输出到文件"""
log_dir = get_config_dir()
log_dir.mkdir(parents=True, exist_ok=True)
log_file = log_dir / "uart-mcp.log"

# 创建文件处理器
file_handler = logging.FileHandler(log_file, encoding="utf-8")
file_handler.setLevel(logging.INFO)
file_handler.setFormatter(
logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
)

# 配置根日志器
root_logger = logging.getLogger()
root_logger.setLevel(logging.INFO)
# 移除默认的 stderr 处理器
root_logger.handlers.clear()
root_logger.addHandler(file_handler)

return logging.getLogger(__name__)

logger = _setup_logging()

# 创建 MCP Server
server = Server("uart-mcp")
Expand Down