Python logging.FileHandler 文件中文字符乱码【解决办法】

今天爱分享给大家带来Python logging.FileHandler 文件中文字符乱码【解决办法】，希望能够帮助到大家。

解决方法很简单，在定义Filehandler时指定encoding就好了

import logging
file_hanlder = logging.FileHandler(filename='example.log', encoding='utf-8')

因为看python的logging.FileHandler()类的代码如下，就知道Filehanlder也支持指定编码格式的了，原代码如下：

# logging\__init__.py
class FileHandler(StreamHandler):
    """
    A handler class which writes formatted logging records to disk files.
    """
    def __init__(self, filename, mode='a', encoding=None, delay=False):
        """
        Open the specified file and use it as the stream for logging.
        """
        # Issue #27493: add support for Path objects to be passed in
        filename = os.fspath(filename)
        ...