问题描述
使用同步记录器登录文件时，偶尔会出现稀有字符.参见下面的"^ [[?1; 2c ^ [[?1; 2c"(1.2.17不会发生这种情况).
When logging to a file with a sync logger, rare characters occasionally appear. See below "^[[?1;2c^[[?1;2c" (this does not happen with 1.2.17).
2015-04-02 13:58:51正在启动消息服务...
2015-04-02 13:58:51 Starting messaging service ...
^ [[?1; 2c ^ [[?1; 2c2015-04-02 13:59:06消息服务已成功启动.
^[[?1;2c^[[?1;2c2015-04-02 13:59:06 Messaging service successfully started.
2015-04-02 13:59:06正在启动平衡器测试端口...
2015-04-02 13:59:06 Starting balancer test port ...
我的log4j.xml是这样的: http://www.grupoventus.com/download/log4j .xml
My log4j.xml is this: http://www.grupoventus.com/download/log4j.xml
谢谢
琼.
推荐答案
这些奇怪的字符是Linux/UNIX控制台代码(请参见此处).这些代码通常用于指定控制台中使用的颜色，但是在这里似乎指定了终端类型，我发现此此处:
These strange characters are Linux/UNIX consoles codes (see here). These codes are often used to specify the color to use in the console, but here it seems to specify the terminal type, I found this here:
/*
* this is what the terminal answers to a ESC-Z or csi0c query.
*/
#define VT100ID "\033[?1;2c"
在日志条目(Log4j日志消息)的％m"部分中，检查哪个添加程序/记录器用于了解谁在尝试使用此类特殊字符.
Check which appender/logger is used to know who is trying to use such special characters in the "%m" part of the log entry (Log4j log message).
这篇关于使用log4j2的日志文件上的稀有字符的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！