log4net封装成类库,将日志写入文件,根据日期每天生成一个文件.此示例为web方式,winform方式.需要复制配置文件,然后直接引用封装好的类库即可-log4net package into library, to write the log files, generates a file according to the date every day. This example is web mode, winform way. need to copy the configuratio