如,項(xiàng)目編譯之后,文件目錄是下圖這樣的,現(xiàn)在我們要讀取log4j.properties文件:

image.png
public static void main(String[] args) {
PropertyConfigurator.configure(GoogleConfigCacheManager.class.getResource("/log4j.properties"));
logger.info("asdada");
}
控制臺打印如下:
log4j:WARN No such property [maxBackupIndex] in org.apache.log4j.DailyRollingFileAppender.
log4j:WARN No such property [maxFileSize] in org.apache.log4j.DailyRollingFileAppender.
2020-01-09 11:28:44 -0 [main] INFO - asdada
說明配置加載成功了。