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我一直在使用的編程configuration.Please找到我的代碼below.I正在運行的jdk1.8.The該代碼日誌文件得到適當的產生,但是日誌文件名稱不正確創建的配置Log4j2模式defined.The文件將得到與像test_28_12_2016_24.log
名稱產生 貌似SimpleDateFormat是一個沒有得到recognized.Please讓我知道,如果我缺少什麼。Log4j2編程配置日誌文件名問題
public class Test {
public static void main(String args[]){
public final String LOG_FILE_PATTERN = "-%d{dd-MM-yyyy-HH}.%i.log";
public final String MY_LOG_PATTERN_LAYOUT = "%msg%n";
/* Configuring Logger context */
private LoggerContext context = (LoggerContext) LogManager.getContext(false);
final Configuration config = context.getConfiguration();
final Layout<? extends Serializable> layout = PatternLayout.createLayout(MY_LOG_PATTERN_LAYOUT, null, config, null,null,true, true, null, null);
/* Configuring policies */
final TimeBasedTriggeringPolicy timeBasedTriggeringPolicy = TimeBasedTriggeringPolicy.createPolicy(TimeUnit.DAYS.toMillis(1), "true");
final SizeBasedTriggeringPolicy sizeBasedTriggeringPolicy = SizeBasedTriggeringPolicy.createPolicy(1024*1024*10);
final CompositeTriggeringPolicy policy = CompositeTriggeringPolicy.createPolicy(timeBasedTriggeringPolicy,sizeBasedTriggeringPolicy);
final DefaultRolloverStrategy strategy = DefaultRolloverStrategy.createStrategy("50", "1", null,null, null, false, config);
/* Creating appenders */
final Appender appender = RollingFileAppender.createAppender("target/logs/test.log" , LOG_FILE_PATTERN, "true", "log-file-appender", null, null, "true", policy, strategy, layout, null, null, null, null, config);
appender.start();
AppenderRef ref = AppenderRef.createAppenderRef("File", null, null);
AppenderRef[] refs = new AppenderRef[] {ref};
/*Creating loggers*/
LoggerConfig loggerConfig = LoggerConfig.createLogger("true", Level.ERROR, "FILE_LOGGER", "com.*", refs, null, config, null);
loggerConfig.addAppender(appender,null,null);
config.addLogger("logger" , loggerConfig);
context.updateLoggers();
}
public void writelogs() {
Logger logger = context.getLogger("logger");
logger.error("test data");
}
}
你還使用哪個版本的log4j2?我知道至少2.3的createPolicy()方法接受一個字符串作爲參數。即大小爲'10MB',時間爲'1' – alan7678
至少我不認爲這會產生所需的輸出,也可能導致文件不按預期翻轉。 '最終TimeBasedTriggeringPolicy timeBasedTriggeringPolicy = TimeBasedTriggeringPolicy.createPolicy(TimeUnit.DAYS.toMillis(1),「true」);'' – alan7678