avoid Logger.getGlobal() - it's Java 7 only...

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@4511 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.jdbc/src/main/java/org/springframework/jdbc/datasource/AbstractDataSource.java

@@ -97,7 +97,7 @@ public abstract class AbstractDataSource implements DataSource {
 	//---------------------------------------------------------------------
 
 	public Logger getParentLogger() {
-		return Logger.getGlobal();
+		return Logger.getLogger(Logger.GLOBAL_LOGGER_NAME);
 	}
 
 }

org.springframework.jdbc/src/main/java/org/springframework/jdbc/datasource/DelegatingDataSource.java

@@ -124,7 +124,7 @@ public class DelegatingDataSource implements DataSource, InitializingBean {
 	//---------------------------------------------------------------------
 
 	public Logger getParentLogger() {
-		return Logger.getGlobal();
+		return Logger.getLogger(Logger.GLOBAL_LOGGER_NAME);
 	}
 
 }

org.springframework.jdbc/src/main/java/org/springframework/jdbc/datasource/embedded/EmbeddedDatabaseFactory.java

@@ -229,7 +229,7 @@ public class EmbeddedDatabaseFactory {
 		}
 
 		public Logger getParentLogger() {
-			return Logger.getGlobal();
+			return Logger.getLogger(Logger.GLOBAL_LOGGER_NAME);
 		}
 
 		public void shutdown() {