Add logging to BasicDataSourceConfiguration

pom.xml

@@ -24,6 +24,7 @@
 		<spring.integration.version>2.2.3.RELEASE</spring.integration.version>
 		<spring.batch.version>2.2.0.RC2</spring.batch.version>
         <tomcat.version>7.0.39</tomcat.version>
+        <aspectj.version>1.7.2</aspectj.version>
 	</properties>
 
 	<scm>
@@ -562,6 +563,16 @@
 					</exclusion>
 				</exclusions>
 			</dependency>
+            <dependency>
+              <groupId>org.aspectj</groupId>
+              <artifactId>aspectjrt</artifactId>
+              <version>${aspectj.version}</version>
+            </dependency>
+            <dependency>
+              <groupId>org.aspectj</groupId>
+              <artifactId>aspectjweaver</artifactId>
+              <version>${aspectj.version}</version>
+            </dependency>
 			<dependency>
 				<groupId>org.yaml</groupId>
 				<artifactId>snakeyaml</artifactId>

spring-bootstrap/src/main/java/org/springframework/bootstrap/autoconfigure/jdbc/BasicDataSourceConfiguration.java

@@ -18,6 +18,8 @@ package org.springframework.bootstrap.autoconfigure.jdbc;
 import javax.sql.DataSource;
 
 import org.apache.commons.dbcp.BasicDataSource;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
@@ -31,8 +33,11 @@ import org.springframework.context.annotation.Configuration;
 @Configuration
 public class BasicDataSourceConfiguration extends AbstractDataSourceConfiguration {
 
+	private static Log logger = LogFactory.getLog(BasicDataSourceConfiguration.class);
+
 	@Bean
 	public DataSource dataSource() {
+		logger.info("Hint: using Commons DBCP BasicDataSource. It's going to work, but the Tomcat DataSource is more reliable.");
 		BasicDataSource pool = new BasicDataSource();
 		pool.setDriverClassName(getDriverClassName());
 		pool.setUrl(getUrl());