Java 每天使用 log4j 创建新的日志文件
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/20618527/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Create new log file daily using log4j
提问by Rocky
I want to use Log4j in my java project, which configuration should I provide in configuration file that every night at 12.00 am new file will generate and file name should like - output-log-of-MyProjectName-HostName-2013-Dec-10.txtname). My configuration file is like that-
我想在我的 java 项目中使用 Log4j，我应该在配置文件中提供哪个配置，每天晚上 12 点将生成新文件，文件名应该类似于 - output-log-of-MyProjectName-HostName-2013-Dec-10。 txt名称）。我的配置文件是这样的-
log4j.appender.FILE = org.apache.log4j.DailyRollingFileAppender
log4j.appender.FILE.File = ${log}/log.out
log4j.appender.FILE.DatePattern = '.' yyyy-MM-dd-a
It is creating new file everyday but it appending date after file name. Please help me. Thanks in advance.
它每天都在创建新文件，但在文件名后附加日期。请帮我。提前致谢。
采纳答案by mcgyver5
I think you want DailyRollingFileAppender (geedubb links to the log4j docs about it) Here is example
我想你想要 DailyRollingFileAppender（geedubb 链接到有关它的 log4j 文档） 这是示例
