Merge branch '1.1.x'

Conflicts:
	spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration.java

@@ -52,7 +52,6 @@ import org.springframework.expression.spel.standard.SpelExpressionParser;
 import org.springframework.expression.spel.support.StandardEvaluationContext;
 import org.springframework.util.PropertyPlaceholderHelper;
 import org.springframework.util.PropertyPlaceholderHelper.PlaceholderResolver;
-import org.springframework.web.bind.ServletRequestUtils;
 import org.springframework.web.servlet.DispatcherServlet;
 import org.springframework.web.servlet.View;
 import org.springframework.web.servlet.view.BeanNameViewResolver;
@@ -107,7 +106,7 @@ public class ErrorMvcAutoConfiguration implements EmbeddedServletContainerCustom
 						+ "<p>This application has no explicit mapping for /error, so you are seeing this as a fallback.</p>"
 						+ "<div id='created'>${timestamp}</div>"
 						+ "<div>There was an unexpected error (type=${error}, status=${status}).</div>"
-						+ "<div>${message}</div>" + "</body></html>");
+						+ "<div>${message}</div></body></html>");
 
 		@Bean(name = "error")
 		@ConditionalOnMissingBean(name = "error")
@@ -157,8 +156,6 @@ public class ErrorMvcAutoConfiguration implements EmbeddedServletContainerCustom
 
 		private final String template;
 
-		private final SpelExpressionParser parser = new SpelExpressionParser();
-
 		private final StandardEvaluationContext context = new StandardEvaluationContext();
 
 		private PropertyPlaceholderHelper helper;
@@ -169,19 +166,7 @@ public class ErrorMvcAutoConfiguration implements EmbeddedServletContainerCustom
 			this.template = template;
 			this.context.addPropertyAccessor(new MapAccessor());
 			this.helper = new PropertyPlaceholderHelper("${", "}");
-			this.resolver = new PlaceholderResolver() {
-				@Override
-				public String resolvePlaceholder(String name) {
-					Expression expression = SpelView.this.parser.parseExpression(name);
-					try {
-						Object value = expression.getValue(SpelView.this.context);
-						return (value == null ? null : HtmlUtils.htmlEscape(value.toString()));
-					}
-					catch (Exception ex) {
-						return null;
-					}
-				}
-			};
+			this.resolver = new SpelPlaceholderResolver(this.context);
 		}
 
 		@Override
@@ -204,4 +189,31 @@ public class ErrorMvcAutoConfiguration implements EmbeddedServletContainerCustom
 
 	}
 
+	/**
+	 * SpEL based {@link PlaceholderResolver}.
+	 */
+	private static class SpelPlaceholderResolver implements PlaceholderResolver {
+
+		private final SpelExpressionParser parser = new SpelExpressionParser();
+
+		private final StandardEvaluationContext context;
+
+		public SpelPlaceholderResolver(StandardEvaluationContext context) {
+			this.context = context;
+		}
+
+		@Override
+		public String resolvePlaceholder(String name) {
+			Expression expression = this.parser.parseExpression(name);
+			try {
+				Object value = expression.getValue(this.context);
+				return HtmlUtils.htmlEscape(value == null ? null : value.toString());
+			}
+			catch (Exception ex) {
+				return null;
+			}
+		}
+
+	}
+
 }

spring-boot-docs/src/main/asciidoc/appendix-executable-jar-format.adoc

@@ -140,7 +140,7 @@ file and it's used to setup an appropriate `URLClassLoader` and ultimately call
 There are 3 launcher subclasses (`JarLauncher`, `WarLauncher` and `PropertiesLauncher`).
 Their purpose is to load resources (`.class` files etc.) from nested jar files or war
 files in directories (as opposed to explicitly on the classpath). In the case of the
-`[Jar|War]Launcher` the nested paths are fixed `(lib/\*.jar` and `lib-provided/\*.jar` for
+`[Jar|War]Launcher` the nested paths are fixed (`+lib/*.jar+` and `+lib-provided/*.jar+` for
 the war case) so you just add extra jars in those locations if you want more. The
 `PropertiesLauncher` looks in `lib/` by default, but you can add additional locations by
 setting an environment variable `LOADER_PATH` or `loader.path` in `application.properties`

spring-boot-docs/src/main/asciidoc/getting-started.adoc

@@ -57,7 +57,7 @@ using the latest version of Java.
 [[getting-started-installation-instructions-for-java]]
 === Installation instructions for the Java developer
 You can use Spring Boot in the same way as any standard Java library. Simply include the
-appropriate `spring-boot-*.jar` files on your classpath. Spring Boot does not require
+appropriate `+spring-boot-*.jar+` files on your classpath. Spring Boot does not require
 any special tools integration, so you can use any IDE or text editor; and there is
 nothing special about a Spring Boot application, so you can run and debug as you would
 any other Java program.

spring-boot-docs/src/main/asciidoc/howto.adoc

@@ -25,7 +25,7 @@ can send us a {github-code}[pull request].
 
 [[howto-troubleshoot-auto-configuration]]
 === Troubleshoot auto-configuration
-The Spring Boot auto-configuration tries its best to '`do the right thing`'    , but
+The Spring Boot auto-configuration tries its best to '`do the right thing`', but
 sometimes things fail and it can be hard to tell why.
 
 There is a really useful `AutoConfigurationReport` available in any Spring Boot
@@ -37,8 +37,8 @@ which not) by Spring Boot at runtime.
 Many more questions can be answered by looking at the source code and the javadoc. Some
 rules of thumb:
 
-* Look for classes called `\*AutoConfiguration` and read their sources, in particular the
-  `@Conditional\*` annotations to find out what features they enable and when. Add
+* Look for classes called `+*AutoConfiguration+` and read their sources, in particular the
+  `+@Conditional*+` annotations to find out what features they enable and when. Add
   `--debug` to the command line or a System property `-Ddebug` to get a log on the
   console of all the autoconfiguration decisions that were made in your app. In a running
   Actuator app look at the `autoconfig` endpoint (`/autoconfig' or the JMX equivalent) for
@@ -117,7 +117,7 @@ Application code that you want to run as your business logic can be implemented
 === Externalize the configuration of SpringApplication
 A `SpringApplication` has bean properties (mainly setters) so you can use its Java API as
 you create the application to modify its behavior. Or you can externalize the
-configuration using properties in `spring.main.*`. E.g. in `application.properties` you
+configuration using properties in `+spring.main.*+`. E.g. in `application.properties` you
 might have.
 
 [source,properties,indent=0,subs="verbatim,quotes,attributes"]
@@ -177,8 +177,8 @@ placeholders in `application.properties`, e.g.
 
 TIP: If you are inheriting from the `spring-boot-starter-parent` POM, or if have enabled
 maven filtering for the `application.properties` directly, you may want to change the
-default filter token from `${\*}` since it conflicts with those placeholders.
-You can either use `@*@` (i.e. `@maven.token@` instead of `${maven.token}`) or you can
+default filter token from `+${*}+` since it conflicts with those placeholders.
+You can either use `+@*@+` (i.e. `@maven.token@` instead of `${maven.token}`) or you can
 configure the `maven-resources-plugin` to use
 http://maven.apache.org/plugins/maven-resources-plugin/resources-mojo.html#delimiters[other delimiters].
 
@@ -366,7 +366,7 @@ that and be sure that it has initialized is to add a `@Bean` of type
 out of the event when it is published.
 
 A really useful thing to do in is to use `@IntegrationTest` to set `server.port=0`
-and then inject the actual ('`local`'    ) port as a `@Value`. For example:
+and then inject the actual ('`local`') port as a `@Value`. For example:
 
 [source,java,indent=0,subs="verbatim,quotes,attributes"]
 ----
@@ -391,7 +391,7 @@ and then inject the actual ('`local`'    ) port as a `@Value`. For example:
 
 [[howto-configure-ssl]]
 === Configure SSL
-SSL can be configured declaratively by setting the various `server.ssl.*` properties,
+SSL can be configured declaratively by setting the various `+server.ssl.*+` properties,
 typically in `application.properties` or `application.yml`. For example:
 
 [source,properties,indent=0,subs="verbatim,quotes,attributes"]
@@ -415,7 +415,7 @@ accessible on the filesystem, i.e. it cannot be read from within a jar file.
 Generally you can follow the advice from
 '<<howto-discover-build-in-options-for-external-properties>>' about
 `@ConfigurationProperties` (`ServerProperties` is the main one here), but also look at
-`EmbeddedServletContainerCustomizer` and various Tomcat specific `*Customizers` that you
+`EmbeddedServletContainerCustomizer` and various Tomcat specific `+*Customizers+` that you
 can add in one of those. The Tomcat APIs are quite rich so once you have access to the
 `TomcatEmbeddedServletContainerFactory` you can modify it in a number of ways. Or the
 nuclear option is to add your own `TomcatEmbeddedServletContainerFactory`.
@@ -835,14 +835,14 @@ added.
 
 `WebMvcAutoConfiguration` adds the following `ViewResolvers` to your context:
 
-* An `InternalResourceViewResolver` with bean id '`defaultViewResolver`'    . This one locates
+* An `InternalResourceViewResolver` with bean id '`defaultViewResolver`'. This one locates
   physical resources that can be rendered using the `DefaultServlet` (e.g. static
   resources and JSP pages if you are using those). It applies a prefix and a suffix to the
   view name and then looks for a physical resource with that path in the servlet context
   (defaults are both empty, but accessible for external configuration via
   `spring.view.prefix` and `spring.view.suffix`). It can be overridden by providing a
   bean of the same type.
-* A `BeanNameViewResolver` with id '`beanNameViewResolver`'    . This is a useful member of the
+* A `BeanNameViewResolver` with id '`beanNameViewResolver`'. This is a useful member of the
   view resolver chain and will pick up any beans with the same name as the `View` being
   resolved. It shouldn't be necessary to override or replace it.
 * A `ContentNegotiatingViewResolver` with id '`viewResolver`' is only added if there *are*
@@ -852,27 +852,27 @@ added.
   https://spring.io/blog/2013/06/03/content-negotiation-using-views[blog about `ContentNegotiatingViewResolver`]
   that you might like to study to learn more, and also look at the source code for detail.
   You can switch off the auto-configured
-  `ContentNegotiatingViewResolver` by defining a bean named '`viewResolver`'    .
+  `ContentNegotiatingViewResolver` by defining a bean named '`viewResolver`'.
 * If you use Thymeleaf you will also have a `ThymeleafViewResolver` with id
-  '`thymeleafViewResolver`'    . It looks for resources by surrounding the view name with a
+  '`thymeleafViewResolver`'. It looks for resources by surrounding the view name with a
   prefix and suffix (externalized to `spring.thymeleaf.prefix` and
   `spring.thymeleaf.suffix`, defaults '`classpath:/templates/`' and '`.html`'
   respectively). It can be overridden by providing a bean of the same name.
 * If you use FreeMarker you will also have a `FreeMarkerViewResolver` with id
-  '`freeMarkerViewResolver`'    . It looks for resources in a loader path (externalized to
-  `spring.freemarker.templateLoaderPath`, default '`classpath:/templates/`'    ) by
+  '`freeMarkerViewResolver`'. It looks for resources in a loader path (externalized to
+  `spring.freemarker.templateLoaderPath`, default '`classpath:/templates/`') by
   surrounding the view name with a prefix and suffix (externalized to `spring.freemarker.prefix`
   and `spring.freemarker.suffix`, with empty and '`.ftl`' defaults respectively). It can
   be overridden by providing a bean of the same name.
 * If you use Groovy templates (actually if groovy-templates is on your classpath) you will
-  also have a `Groovy TemplateViewResolver` with id '`groovyTemplateViewResolver`'    . It
+  also have a `Groovy TemplateViewResolver` with id '`groovyTemplateViewResolver`'. It
   looks for resources in a loader path by surrounding the view name with a prefix and
   suffix (externalized to `spring.groovy.template.prefix` and
   `spring.groovy.template.suffix`, defaults '`classpath:/templates/`' and '`.tpl`'
   respectively). It can be overriden by providing a bean of the same name.
-* If you use Velocity you will also have a `VelocityViewResolver` with id '`velocityViewResolver`'    .
+* If you use Velocity you will also have a `VelocityViewResolver` with id '`velocityViewResolver`'.
   It looks for resources in a loader path (externalized to `spring.velocity.resourceLoaderPath`,
-  default '`classpath:/templates/`'    ) by surrounding the view name with a prefix and suffix
+  default '`classpath:/templates/`') by surrounding the view name with a prefix and suffix
   (externalized to `spring.velocity.prefix` and `spring.velocity.suffix`, with empty  and '`.vm`'
   defaults respectively). It can be overridden by providing a bean of the same name.
 
@@ -1117,7 +1117,7 @@ configuration properties. The most common options to set are:
 (Because of relaxed data binding hyphens or underscores should work equally well as
 property keys.) The `ddl-auto` setting is a special case in that it has different
 defaults depending on whether you are using an embedded database (`create-drop`) or not
-(`none`). In addition all properties in `spring.jpa.properties.*` are passed through as
+(`none`). In addition all properties in `+spring.jpa.properties.*+` are passed through as
 normal JPA properties (with the prefix stripped) when the local `EntityManagerFactory` is
 created.
 
@@ -1130,7 +1130,7 @@ for more details.
 [[howto-use-custom-entity-manager]]
 === Use a custom EntityManagerFactory
 To take full control of the configuration of the `EntityManagerFactory`, you need to add
-a `@Bean` named '`entityManagerFactory`'    . Spring Boot auto-configuration switches off its
+a `@Bean` named '`entityManagerFactory`'. Spring Boot auto-configuration switches off its
 entity manager based on the presence of a bean of that type.
 
 
@@ -1185,7 +1185,7 @@ might be able to use a JTA transaction manager spanning both.
 Spring doesn't require the use of XML to configure the JPA provider, and Spring Boot
 assumes you want to take advantage of that feature. If you prefer to use `persistence.xml`
 then you need to define your own `@Bean` of type `LocalEntityManagerFactoryBean` (with
-id '`entityManagerFactory`'    , and set the persistence unit name there.
+id '`entityManagerFactory`', and set the persistence unit name there.
 
 See
 https://github.com/spring-projects/spring-boot/blob/master/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/JpaBaseConfiguration.java[`JpaBaseConfiguration`]
@@ -1200,10 +1200,10 @@ Spring Data JPA and Spring Data Mongo can both create `Repository` implementatio
 automatically. If they are both present on the classpath, you might have to do some extra
 configuration to tell Spring Boot which one (or both) you want to create repositories for
 you. The most explicit way to do that is to use the standard Spring Data
-`@Enable*Repositories` and tell it the location of your `Repository` interfaces
+`+@Enable*Repositories+` and tell it the location of your `Repository` interfaces
 (where '`*`' is '`Jpa`' or '`Mongo`' or both).
 
-There are also flags `spring.data.*.repositories.enabled` that you can use to switch the
+There are also flags `+spring.data.*.repositories.enabled+` that you can use to switch the
 auto-configured repositories on and off in external configuration.  This is useful for
 instance in case you want to switch off the Mongo repositories and still use the
 auto-configured `MongoTemplate`.
@@ -1303,7 +1303,7 @@ To automatically run Flyway database migrations on startup, add the
 `org.flywaydb:flyway-core` to your classpath.
 
 The migrations are scripts in the form `V<VERSION>__<NAME>.sql` (with `<VERSION>` an
-underscore-separated version, e.g. '`1`'     or '`2_1`'    ). By default they live in a folder
+underscore-separated version, e.g. '`1`' or '`2_1`'). By default they live in a folder
 `classpath:db/migration` but you can modify that using `flyway.locations` (a list). See
 the Flyway class from flyway-core for details of available settings like schemas etc. In
 addition Spring Boot provides a small set of properties in
@@ -1413,7 +1413,7 @@ how to register handlers in the servlet container.
 === Switch off the Spring Boot security configuration
 If you define a `@Configuration` with `@EnableWebSecurity` anywhere in your application
 it will switch off the default webapp security settings in Spring Boot. To tweak the
-defaults try setting properties in `security.*` (see
+defaults try setting properties in `+security.*+` (see
 {sc-spring-boot-autoconfigure}/security/SecurityProperties.{sc-ext}[`SecurityProperties`]
 for details of available settings) and `SECURITY` section of
 <<common-application-properties-security,Common application properties>>.
@@ -1703,7 +1703,7 @@ Boot Starter Parent to manage the plugin versions and other configuration defaul
 ----
 
 Two jars are produced, the default one, and an executable one using the Boot plugin with
-classifier '`exec`'    .
+classifier '`exec`'.
 
 For Gradle users the steps are similar. Example:
 
@@ -1934,7 +1934,7 @@ after which you can run the application with
 Use the `SpringBootServletInitializer` base class, which is picked up by Spring's
 Servlet 3.0 support on deployment. Add an extension of that to your project and build a
 war file as normal. For more detail, see the
-http://spring.io/guides/gs/convert-jar-to-war['`Converting a jar Project to a war`'    ] guide
+http://spring.io/guides/gs/convert-jar-to-war['`Converting a jar Project to a war`'] guide
 on the spring.io website and the sample below.
 
 The war file can also be executable if you use the Spring Boot build tools. In that case

spring-boot-docs/src/main/asciidoc/index.adoc

@@ -6,6 +6,7 @@ Phillip Webb; Dave Syer; Josh Long; Stéphane Nicoll; Rob Winch; Andy Wilkinson;
 :source-highlighter: prettify
 :numbered:
 :icons: font
+:hide-uri-scheme:
 :spring-boot-repo: snapshot
 :github-tag: master
 :spring-boot-docs-version: current

spring-boot-docs/src/main/asciidoc/production-ready-features.adoc

@@ -184,7 +184,7 @@ implementations. To configure the severity or order add the following to your ap
 
 [[production-ready-application-info]]
 === Custom application info information
-You can customize the data exposed by the `info` endpoint by setting `info.*` Spring
+You can customize the data exposed by the `info` endpoint by setting `+info.*+` Spring
 properties. All `Environment` properties under the info key will be automatically
 exposed. For example, you could add the following to your `application.properties`:
 
@@ -234,7 +234,7 @@ You can then refer to your Maven '`project properties`' via placeholders, e.g.
 	info.build.version=${project.version}
 ----
 
-NOTE: In the above example we used `project.*` to set some values to be used as
+NOTE: In the above example we used `+project.*+` to set some values to be used as
 fallbacks if the Maven resource filtering has not been switched on for some reason.
 
 
@@ -554,8 +554,8 @@ The remote shell can be extended in a number of interesting ways.
 You can write additional shell commands using Groovy or Java (see the CRaSH documentation
 for details). By default Spring Boot will search for commands in the following locations:
 
-* `classpath*:/commands/**`
-* `classpath*:/crash/commands/**`
+* `+classpath*:/commands/**+`
+* `+classpath*:/crash/commands/**+`
 
 TIP: You can change the search path by settings a `shell.commandPathPatterns` property.
 
@@ -660,7 +660,7 @@ Here we can see basic `memory`, `heap`, `class loading`, `processor` and `thread
 information along with some HTTP metrics. In this instance the `root` ('`/`') and `/metrics`
 URLs have returned `HTTP 200` responses `20` and `3` times respectively. It also appears
 that the `root` URL returned `HTTP 401` (unauthorized) `4` times. The double asterix (`star-star`)
-comes from a request matched by Spring MVC as `/**` (normally a static resource).
+comes from a request matched by Spring MVC as `+/**+` (normally a static resource).
 
 The `gauge` shows the last response time for a request. So the last request to `root` took
 `2ms` to respond and the last to `/metrics` took `3ms`.
@@ -775,7 +775,7 @@ a dependency to the `com.codahale.metrics:metrics-core` library; you can also re
 own `@Bean` instance if you need customizations.
 
 Users can create Coda Hale metrics by prefixing their metric names with the appropriate
-type (e.g. `histogram.\*`, `meter.\*`).
+type (e.g. `+histogram.*+`, `+meter.*+`).
 
 
 

spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -206,7 +206,7 @@ sensible overriding of values, properties are considered in the the following or
 . Java System properties (`System.getProperties()`).
 . OS environment variables.
 . JNDI attributes from `java:comp/env`
-. A `RandomValuePropertySource` that only has properties in `random.*`.
+. A `RandomValuePropertySource` that only has properties in `+random.*+`.
 . Application properties outside of your packaged jar (`application.properties`
   including YAML and profile variants).
 . Application properties packaged inside your jar (`application.properties`
@@ -250,7 +250,7 @@ or test cases). It can produce integers, longs or strings, e.g.
 	my.number.in.range=${random.int[1024,65536]}
 ----
 
-The `random.int*` syntax is `OPEN value (,max) CLOSE` where the `OPEN,CLOSE` are any
+The `+random.int*+` syntax is `OPEN value (,max) CLOSE` where the `OPEN,CLOSE` are any
 character and `value,max` are integers. If `max` is provided then `value` is the minimum
 value and `max` is the maximum (exclusive).
 
@@ -740,7 +740,7 @@ As with console output, `ERROR`, `WARN` and `INFO` level messages are logged by
 === Log Levels
 
 All the supported logging systems can have the logger levels set in the Spring
-`Environment` (so for example in `application.properties`) using '`logging.level.*=LEVEL`'
+`Environment` (so for example in `application.properties`) using '`+logging.level.*=LEVEL+`'
 where '`LEVEL`' is one of TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF. Example
 `application.properties`:
 
@@ -933,7 +933,7 @@ the default MVC configuration) because Spring will always be able to handle requ
 through the `DispatcherServlet`.
 
 In addition to the '`standard`' static resource locations above, a special case is made for
-http://www.webjars.org/[Webjars content]. Any resources with a path in `/webjars/**` will
+http://www.webjars.org/[Webjars content]. Any resources with a path in `+/webjars/**+` will
 be served from jar files if they are packaged in the Webjars format.
 
 TIP: Do not use the `src/main/webapp` folder if your application will be packaged as a
@@ -1101,7 +1101,7 @@ your `application.properties` during configuration.
 
 By default, if the context contains only a single Servlet it will be mapped to `/`. In
 the case of multiple Servlets beans the bean name will be used as a path prefix. Filters
-will map to `/*`.
+will map to `+/*+`.
 
 If convention-based mapping is not flexible enough you can use the
 `ServletRegistrationBean` and `FilterRegistrationBean` classes for complete control. You
@@ -1242,8 +1242,8 @@ The basic features you get out of the box in a web application are:
 
 * An `AuthenticationManager` bean with in-memory store and a single user (see
   `SecurityProperties.User` for the properties of the user).
-* Ignored (unsecure) paths for common static resource locations (`/css/\*\*`, `/js/\*\*`,
-  `/images/\*\*` and `\*\*/favicon.ico`).
+* Ignored (unsecure) paths for common static resource locations (`+/css/**+`, `+/js/**+`,
+  `+/images/**+` and `+**/favicon.ico+`).
 * HTTP Basic security for all other endpoints.
 * Security events published to Spring's `ApplicationEventPublisher` (successful and
   unsuccessful authentication and access denied).
@@ -1251,7 +1251,7 @@ The basic features you get out of the box in a web application are:
   on by default.
 
 All of the above can be switched on and off or modified using external properties
-(`security.*`). To override the access rules without changing any other autoconfigured
+(`+security.*+`). To override the access rules without changing any other autoconfigured
 features add a `@Bean` of type `WebConfigurerAdapter` with
 `@Order(SecurityProperties.ACCESS_OVERRIDE_ORDER)`.
 
@@ -1262,7 +1262,7 @@ If the Actuator is also in use, you will find:
 * The default user will have the `ADMIN` role as well as the `USER` role.
 
 The Actuator security features can be modified using external properties
-(`management.security.*`). To override the application access rules
+(`+management.security.*+`). To override the application access rules
 add a `@Bean` of type `WebConfigurerAdapter` and use
 `@Order(SecurityProperties.ACCESS_OVERRIDE_ORDER)` if you _don't_ want to override
 the actuator access rules, or `@Order(ManagementServerProperties.ACCESS_OVERRIDE_ORDER)`
@@ -1343,7 +1343,7 @@ NOTE: Additional connection pools can always be configured manually. If you defi
 own `DataSource` bean, auto-configuration will not occur.
 
 DataSource configuration is controlled by external configuration properties in
-`spring.datasource.\*`. For example, you might declare the following section
+`+spring.datasource.*+`. For example, you might declare the following section
 in `application.properties`:
 
 [source,properties,indent=0]
@@ -1534,7 +1534,7 @@ their http://projects.spring.io/spring-data-jpa/[reference documentation].
 ==== Creating and dropping JPA databases
 By default JPA database will be automatically created *only* if you use an embedded
 database (H2, HSQL or Derby). You can explicitly configure JPA settings using
-`spring.jpa.*` properties. For example, to create and drop tables you can add the
+`+spring.jpa.*+` properties. For example, to create and drop tables you can add the
 following to your `application.properties`.
 
 [indent=0]
@@ -1544,7 +1544,7 @@ following to your `application.properties`.
 
 NOTE: Hibernate's own internal property name for this (if you happen to remember it
 better) is `hibernate.hbm2ddl.auto`. You can set it, along with other Hibernate native
-properties, using `spring.jpa.properties.*` (the prefix is stripped before adding them
+properties, using `+spring.jpa.properties.*+` (the prefix is stripped before adding them
 to the entity manager). Example:
 
 [indent=0]
@@ -1898,7 +1898,7 @@ to integrate with JMS. Adding `org.hornetq:hornetq-jms-server` to your applicati
 you to use the embedded mode.
 
 HornetQ configuration is controlled by external configuration properties in
-`spring.hornetq.*`. For example, you might declare the following section in
+`+spring.hornetq.*+`. For example, you might declare the following section in
 `application.properties`:
 
 [source,properties,indent=0]
@@ -1931,7 +1931,7 @@ available on the classpath. If the broker is present, an embedded broker is star
 configured automatically (as long as no broker URL is specified through configuration).
 
 ActiveMQ configuration is controlled by external configuration properties in
-`spring.activemq.*`. For example, you might declare the following section in
+`+spring.activemq.*+`. For example, you might declare the following section in
 `application.properties`:
 
 [source,properties,indent=0]

spring-boot-docs/src/main/asciidoc/using-spring-boot.adoc

@@ -199,7 +199,7 @@ running quickly and with a consistent, supported set of managed transitive depen
 
 .What's in a name
 ****
-All starters follow a similar naming pattern; `spring-boot-starter-\*`, where `*` is
+All starters follow a similar naming pattern; `+spring-boot-starter-*+`, where `+*+` is
 a particular type of application. This naming structure is intended to help when you need
 to find a starter. The Maven integration in many IDEs allow you to search dependencies by
 name. For example, with the appropriate Eclipse or STS plugin installed, you can simply
@@ -430,7 +430,7 @@ is also a good candidate as the primary `@Configuration`.
 
 TIP: Many Spring configuration examples have been published on the Internet that use XML
 configuration. Always try to use the equivalent Java-base configuration if possible.
-Searching for `enable*` annotations can be a good starting point.
+Searching for `+enable*+` annotations can be a good starting point.
 
 
 

spring-boot/src/main/java/org/springframework/boot/logging/LoggingApplicationListener.java

@@ -222,18 +222,21 @@ public class LoggingApplicationListener implements SmartApplicationListener {
 		Map<String, Object> levels = new RelaxedPropertyResolver(environment)
 				.getSubProperties("logging.level.");
 		for (Entry<String, Object> entry : levels.entrySet()) {
-			String name = entry.getKey();
+			setLogLevel(system, environment, entry.getKey(), entry.getValue().toString());
+		}
+	}
+
+	private void setLogLevel(LoggingSystem system, Environment environment, String name,
+			String level) {
 		try {
-				LogLevel level = LogLevel.valueOf(environment.resolvePlaceholders(entry.getValue().toString()));
 			if (name.equalsIgnoreCase("root")) {
 				name = null;
 			}
-				system.setLogLevel(name, level);
-			}
-			catch (RuntimeException e) {
-				this.logger.error("Cannot set level: " + entry.getValue() + " for '"
-						+ name + "'");
+			level = environment.resolvePlaceholders(level);
+			system.setLogLevel(name, LogLevel.valueOf(level));
 		}
+		catch (RuntimeException ex) {
+			this.logger.error("Cannot set level: " + level + " for '" + name + "'");
 		}
 	}