python读取log文件

要Python中读取log文件，可以使用Python的内置库来实现。以下是一个示例[代码](https://geek.csdn.net/educolumn/1572ef9b473b4e00f6b2bf6d428b7c27?spm=1055.2569.3001.10083)，演示了如何读取log文件： ```python import logging # 创建日志记录器 logger = logging.getLogger() logger.setLevel(logging.DEBUG) # 设置日志输出格式 format = logging.Formatter('%(asctime)s %(filename)s[line:%(lineno)d %(levelname)s %(message)s') # 创建一个[han](https://geek.csdn.net/educolumn/0d22b54eaf6bcf967d9625e1679d00b4?spm=1055.2569.3001.10083)dler用于将日志写入文件 logFile = './log.txt' fh = logging.File[han](https://geek.csdn.net/educolumn/0d22b54eaf6bcf967d9625e1679d00b4?spm=1055.2569.3001.10083)dler(logFile, mode='a', encoding='utf-8') fh.setLevel(logging.INFO) fh.setFormatter(format) logger.add[han](https://geek.csdn.net/educolumn/0d22b54eaf6bcf967d9625e1679d00b4?spm=1055.2569.3001.10083)dler(fh) # 读取log文件 with open(logFile, 'r', encoding='utf-8') as file: log_data = file.readlines() # 打印log内容 for line in log_data: print(line.strip()) 请注意，需要将上述[代码](https://geek.csdn.net/educolumn/1572ef9b473b4e00f6b2bf6d428b7c27?spm=1055.2569.3001.10083)中的`./log.txt`替换为实际的log文件路径。此代码将读取log文件的内容，并逐行打印出来。<span class="em">1</span><span class="e