protected Appender buildDailyMaxRollingAppender(
String name, String fileName, String pattern, int maxBackupIndex) {
RollingFileAppender appender = new RollingFileAppender();
appender.setContext(loggerContext);
appender.setName(name);
appender.setAppend(true);
appender.setFile(new File(getLogPath(), fileName).getAbsolutePath());
TimeBasedRollingPolicy rolling = new TimeBasedRollingPolicy();
rolling.setContext(loggerContext);
rolling.setFileNamePattern(
new File(getLogPath(), fileName).getAbsolutePath() + ".%d{yyyy-MM-dd-HH}");
rolling.setMaxHistory(maxBackupIndex);
rolling.setParent(appender);
rolling.start();
appender.setRollingPolicy(rolling);
PatternLayout layout = new PatternLayout();
layout.setContext(loggerContext);
layout.setPattern(pattern);
layout.start();
appender.setLayout(layout);
// 启动
appender.start();
return appender;
}
