无jira任务 fix: druid log4j适配

fine-druid/src/main/java/com/fr/third/alibaba/druid/support/logging/LogFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 1999-2018 Alibaba Group Holding Ltd.
+ * Copyright 1999-2017 Alibaba Group Holding Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,28 +26,27 @@ public class LogFactory {
         String logType= System.getProperty("druid.logType");
         if(logType != null){
             if(logType.equalsIgnoreCase("slf4j")){
-                tryImplementation("org.slf4j.Logger", "com.fr.third.alibaba.druid.support.logging.SLF4JImpl");
+                tryImplementation("org.slf4j.Logger", "SLF4JImpl");
             }else if(logType.equalsIgnoreCase("log4j")){
-                tryImplementation("org.apache.log4j.Logger", "com.fr.third.alibaba.druid.support.logging.Log4jImpl");
+                tryImplementation("org.apache.log4j.Logger", "Log4jImpl");
             }else if(logType.equalsIgnoreCase("log4j2")){
-                tryImplementation("org.apache.logging.log4j.Logger", "com.fr.third.alibaba.druid.support.logging.Log4j2Impl");
+                tryImplementation("org.apache.logging.log4j.Logger", "Log4j2Impl");
             }else if(logType.equalsIgnoreCase("commonsLog")){
                 tryImplementation("org.apache.commons.logging.LogFactory",
-                        "com.fr.third.alibaba.druid.support.logging.JakartaCommonsLoggingImpl");
+                        "JakartaCommonsLoggingImpl");
             }else if(logType.equalsIgnoreCase("jdkLog")){
-                tryImplementation("java.util.logging.Logger", "com.fr.third.alibaba.druid.support.logging.Jdk14LoggingImpl");
+                tryImplementation("java.util.logging.Logger", "Jdk14LoggingImpl");
             }
         }
         // 优先选择log4j2防止漏洞
         tryImplementation("com.fr.third.apache.logging.log4j.Logger", "FRLog4j2Impl");
         // 优先选择log4j,而非Apache Common Logging. 因为后者无法设置真实Log调用者的信息
         tryImplementation("com.fr.third.apache.log4j.Logger", "FRLog4jImpl");
-        tryImplementation("org.slf4j.Logger", "com.fr.third.alibaba.druid.support.logging.SLF4JImpl");
-        tryImplementation("org.apache.log4j.Logger", "com.fr.third.alibaba.druid.support.logging.Log4jImpl");
-        tryImplementation("org.apache.logging.log4j.Logger", "com.fr.third.alibaba.druid.support.logging.Log4j2Impl");
-        tryImplementation("org.apache.commons.logging.LogFactory",
-                          "com.fr.third.alibaba.druid.support.logging.JakartaCommonsLoggingImpl");
-        tryImplementation("java.util.logging.Logger", "com.fr.third.alibaba.druid.support.logging.Jdk14LoggingImpl");
+        tryImplementation("org.apache.log4j.Logger", "Log4jImpl");
+        tryImplementation("org.apache.logging.log4j.Logger", "Log4j2Impl");
+        tryImplementation("org.slf4j.Logger", "SLF4JImpl");
+        tryImplementation("org.apache.commons.logging.LogFactory", "JakartaCommonsLoggingImpl");
+        tryImplementation("java.util.logging.Logger", "Jdk14LoggingImpl");
 
         if (logConstructor == null) {
             try {
@@ -66,7 +65,13 @@ public class LogFactory {
 
         try {
             Resources.classForName(testClassName);
-            Class implClass = Resources.classForName(implClassName);
+            Class implClass = null;
+            try {
+                implClass = Resources.classForName(implClassName);
+            } catch (Throwable t) {
+                implClassName = "com.fr.third.alibaba.druid.support.logging." + implClassName;
+                implClass = Resources.classForName(implClassName);
+            }
             logConstructor = implClass.getConstructor(new Class[] { String.class });
 
             Class<?> declareClass = logConstructor.getDeclaringClass();