Create a new SpringBootCondition that will log why a condition has
or has not been applied. The removes the need for ConditionLogUtils
and simplifies many of the existing condition implementations.

Issue: #55203236

Update LoggingApplicationContextInitializer to detect the presence of
'--debug' and '--trace' arguments to increase log output.

Using '--debug' will set 'org.springframework.boot' loggers to DEBUG.

Using '--trace' will set 'org.springframework', 'org.apache.tomcat' and
'org.eclipse.jetty' loggers to TRACE.

Issue: #55202588

Change SpringApplicationInitializer interface to include run() args.
Allow initializers to make additional configurations based on the user
supplied arguments.

Issue: #55202588

Rename SpringApplication.defaultCommandLineArgs to defaultArgs for
consistency with the run() method arguments.

Issue: #55202844

Provide a common way to programmatically set log levels regardless of
the underlying log implementation.

Issue: #55202588

Update ConditionalOn annotations :
- Use consistent attribute names for OnClass and OnMissingClass
- Update javadoc
- Rename tests to reflect the annotation rather than the interface

Also add @WebConfiguration as a shortcut for groovy
scripts to get MVC behaviour (without a @Controller)

[#54926366]

# By Chanwit Kaewkasi
* pull23:
  Fix a line ending issue for building on Windows

This reverts commit e8430f61.

* Exposed common pool properties in the base class for data source configuration
* Made it @ConfigurationProperties so it binds in strongly typed sense

[Fixes #53028455] [bs-214] Add pool parameters to AbstractDataSourceConfiguration

Instead of not installing one at all if there is any ServletContextInitializer,
Spring Boot will now install a DispatcherServlet if context does not contain one
already with the magic name "dispatcherServlet".

[Fixes #54674870] [bs-277]

Merge OnMissingBeanCondition into OnBeanCondition and simplify code.
Polish on bean conditions

Merge OnNotWebApplicationCondition into OnWebApplicationCondition and
simplify code.

Merge OnMissingClassCondition into OnClassCondition and simplify code.

* Use *Tests as classname
* Fixed broken test in suite where ID is not always "1"

Limit Servlet Listener registration to the specific supported types.

Issue: #54112999

* User can add @Bean of type EventListener (e.g.
ServletContextListener)

[Fixes #54112999] [bs-254]

* Added src/main/content/bash_completion.d/spring
* Also made all commands alias to "--<self>" so
"--help" is a synonym for "help" (for instance). This
helps with the completion generation.

[Fixes #54827292]