slf4j绑定器_用于ADFLogger的SLF4J绑定–缺少的部分
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slf4j绑定器_用于ADFLogger的SLF4J绑定–缺少的部分
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slf4j綁定器
由于最好的原因，在我的日常工作中，我希望為ADF Logger Oracle ADF提供一個SLF4J適配器。 毫不奇怪，slf4j沒有用于ADFLogger的適配器，但是由于ADFLogger只是Java Util Logging的輕巧包裝，因此花了一個多小時來填補這一空白。
存儲庫中的測試用例（更像是主程序）將確認適配器框架與Oracle Diagnostic Logging配合良好，而不會破壞日志消息的格式。 （或多或少是ADFLogger提供的唯一優勢）。
您可以從github的存儲庫下載整個代碼庫 。 或者，如果您只對裝訂罐感興趣，請在此處下載 。
日志級別：
考慮到ADF記錄器（7）上的日志級別很多，而SLF4J（5）的級別較少，因此在ADF記錄器的某些級別上做出了折衷。 映射如下：
注意：在此調整過程中，不再支持日志級別FINER和CONFIG。
用法：
只需繼續使用SLF4J實例替換您的ADFLogger。
private static final Logger slfLogger = LoggerFactory.getLogger(LoggingChecker.class);代替
private static final ADFLogger adfLogger= ADFLogger.createADFLogger(LoggingChecker.class);記錄方式
一個。 記錄到各個級別
@Testpublic void testLoggerLevels(){adfLogger.finest("finest Message from ADF Logger");slfLogger.trace("finest Message from SLF Logger");adfLogger.fine("fine Message from ADF Logger");slfLogger.debug("fine Message from SLF Logger");adfLogger.info("info Message from ADF Logger");slfLogger.info("info Message from SLF Logger");adfLogger.warning("warning Message from ADF Logger");slfLogger.warn("warning Message from SLF Logger");adfLogger.severe("severe Message from ADF Logger");slfLogger.error("severe Message from SLF Logger");}b。 記錄異常
其中dummyException繼承了Throwable
C。 記錄參數
開發說明：
測試用例（很好）
public class TestClass {private static final ADFLogger adfLogger= ADFLogger.createADFLogger(TestClass.class);private static final Logger slfLogger = LoggerFactory.getLogger(TestClass.class);private List<String> dummyList1=null;private List<Integer> dummyList2=null;private Exception dummyException=null;@Beforepublic void setUp(){dummyList1=new ArrayList<String>();dummyList1.add("Rock");dummyList1.add("Paper");dummyList1.add("Scissors");dummyList2=new ArrayList<Integer>();dummyList2.add(21);dummyList2.add(22);dummyList2.add(23);dummyException=new Exception("Mind blowing Exception");}@Testpublic void testLoggerLevels(){adfLogger.finest("finest Message from ADF Logger");slfLogger.trace("finest Message from SLF Logger");adfLogger.fine("fine Message from ADF Logger");slfLogger.debug("fine Message from SLF Logger");adfLogger.info("info Message from ADF Logger");slfLogger.info("info Message from SLF Logger");adfLogger.warning("warning Message from ADF Logger");slfLogger.warn("warning Message from SLF Logger");adfLogger.severe("severe Message from ADF Logger");slfLogger.error("severe Message from SLF Logger");}@Testpublic void testException(){adfLogger.severe("severe Message from ADF Logger", dummyException);slfLogger.error("severe Message from SLF Logger", dummyException);}@Testpublic void testParameters(){adfLogger.severe("severe Message from ADF Logger Param :{0}", dummyList1 );slfLogger.error("severe Message from SLF Logger Param :{}", dummyList1);adfLogger.severe("severe Message from ADF Logger Param 1 :[{0}] \n [{1}]", new Object[]{dummyList1, dummyList2} );slfLogger.error("severe Message from SLF Logger Param :{} \n {} ", dummyList1, dummyList2);slfLogger.error("severe Message from SLF Logger Param :[{}] \n [{}] ", new Object[]{dummyList1, dummyList2});}輸出：
記錄器級別：
Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels INFO: info Message from ADF Logger Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels INFO: info Message from SLF Logger Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels WARNING: warning Message from ADF Logger Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels WARNING: warning Message from SLF Logger Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels SEVERE: severe Message from ADF Logger Jul 01, 2013 4:21:18 PM org.slf4j.test.TestClass testLoggerLevels SEVERE: severe Message from SLF Logger測試參數：
Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters SEVERE: severe Message from ADF Logger Param :[Rock, Paper, Scissors] Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters SEVERE: severe Message from SLF Logger Param :[Rock, Paper, Scissors] Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters SEVERE: severe Message from ADF Logger Param 1 :[[Rock, Paper, Scissors]][[21, 22, 23]] Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters SEVERE: severe Message from SLF Logger Param :[Rock, Paper, Scissors][21, 22, 23] Jul 01, 2013 4:32:04 PM org.slf4j.test.TestClass testParameters SEVERE: severe Message from SLF Logger Param :[[Rock, Paper, Scissors]][[21, 22, 23]]測試異常：
Jul 01, 2013 4:32:28 PM org.slf4j.test.TestClass testException SEVERE: severe Message from ADF Logger java.lang.Exception: Mind blowing Exceptionat org.slf4j.test.TestClass.setUp(TestClass.java:38)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)at java.lang.reflect.Method.invoke(Unknown Source)at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)at org.junit.runners.ParentRunner.run(ParentRunner.java:300)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)Jul 01, 2013 4:32:28 PM org.slf4j.test.TestClass testException SEVERE: severe Message from SLF Logger java.lang.Exception: Mind blowing Exceptionat org.slf4j.test.TestClass.setUp(TestClass.java:38)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)at java.lang.reflect.Method.invoke(Unknown Source)at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)at org.junit.runners.ParentRunner.run(ParentRunner.java:300)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) 參考： ADFLogger的SLF4J綁定– Rerun.me博客上我們JCG合作伙伴 Arun Manivannan 的缺失作品 。翻譯自: https://www.javacodegeeks.com/2013/11/slf4j-binding-for-adflogger-the-missing-piece.html
slf4j綁定器
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