added some missing docs for the web server bundle

src/Symfony/Bundle/WebServerBundle/Command/ServerLogCommand.php

@@ -47,11 +47,22 @@ class ServerLogCommand extends Command
         }
 
         $this
-            ->setDescription('Start a log server that displays logs in real time')
             ->addOption('host', null, InputOption::VALUE_REQUIRED, 'The server host', '0:9911')
             ->addOption('format', null, InputOption::VALUE_REQUIRED, 'The line format', ConsoleFormatter::SIMPLE_FORMAT)
             ->addOption('date-format', null, InputOption::VALUE_REQUIRED, 'The date format', ConsoleFormatter::SIMPLE_DATE)
             ->addOption('filter', null, InputOption::VALUE_REQUIRED, 'An expression to filter log. Example: "level > 200 or channel in [\'app\', \'doctrine\']"')
+            ->setDescription('Starts a log server that displays logs in real time')
+            ->setHelp(<<<'EOF'
+<info>%command.name%</info> starts a log server to display in real time the log
+messages generated by your application:
+
+  <info>php %command.full_name%</info>
+
+To get the information as a machine readable format, use the
+<comment>--filter</> option:
+
+<info>php %command.full_name% --filter=port</info>
+EOF
         ;
     }
 

src/Symfony/Bundle/WebServerBundle/Command/ServerRunCommand.php

@@ -47,16 +47,22 @@ class ServerRunCommand extends ServerCommand
         $this
             ->setDefinition(array(
                 new InputArgument('addressport', InputArgument::OPTIONAL, 'The address to listen to (can be address:port, address, or port)'),
-                new InputOption('docroot', 'd', InputOption::VALUE_REQUIRED, 'Document root'),
+                new InputOption('docroot', 'd', InputOption::VALUE_REQUIRED, 'Document root, usually where your front controllers are stored'),
                 new InputOption('router', 'r', InputOption::VALUE_REQUIRED, 'Path to custom router script'),
             ))
             ->setName('server:run')
             ->setDescription('Runs a local web server')
             ->setHelp(<<<'EOF'
-The <info>%command.name%</info> runs a local web server:
+<info>%command.name%</info> runs a local web server: By default, the server
+listens on <comment>127.0.0.1</> address and the port number is automatically selected
+as the first free port starting from <comment>8000</>:
 
   <info>%command.full_name%</info>
 
+This command blocks the console. If you want to run other commands, stop it by
+pressing <comment>Control+C</> or use the non-blocking <comment>server:start</>
+command instead.
+
 Change the default address and port by passing them as an argument:
 
   <info>%command.full_name% 127.0.0.1:8080</info>

src/Symfony/Bundle/WebServerBundle/Command/ServerStartCommand.php

@@ -53,10 +53,15 @@ class ServerStartCommand extends ServerCommand
             ))
             ->setDescription('Starts a local web server in the background')
             ->setHelp(<<<'EOF'
-The <info>%command.name%</info> runs a local web server:
+<info>%command.name%</info> runs a local web server: By default, the server
+listens on <comment>127.0.0.1</> address and the port number is automatically selected
+as the first free port starting from <comment>8000</>:
 
   <info>php %command.full_name%</info>
 
+The server is run in the background and you can keep executing other commands.
+Execute <comment>server:stop</> to stop it.
+
 Change the default address and port by passing them as an argument:
 
   <info>php %command.full_name% 127.0.0.1:8080</info>

src/Symfony/Bundle/WebServerBundle/Command/ServerStatusCommand.php

@@ -38,6 +38,20 @@ class ServerStatusCommand extends ServerCommand
                 new InputOption('filter', null, InputOption::VALUE_REQUIRED, 'The value to display (one of port, host, or address)'),
             ))
             ->setDescription('Outputs the status of the local web server for the given address')
+            ->setHelp(<<<'EOF'
+<info>%command.name%</info> shows the details of the given local web
+server, such as the address and port where it is listening to:
+
+  <info>php %command.full_name%</info>
+
+To get the information as a machine readable format, use the
+<comment>--filter</> option:
+
+<info>php %command.full_name% --filter=port</info>
+
+Supported values are <comment>port</>, <comment>host</>, and <comment>address</>.
+EOF
+            )
         ;
     }
 

src/Symfony/Bundle/WebServerBundle/Command/ServerStopCommand.php

@@ -37,7 +37,7 @@ class ServerStopCommand extends ServerCommand
             ))
             ->setDescription('Stops the local web server that was started with the server:start command')
             ->setHelp(<<<'EOF'
-The <info>%command.name%</info> stops the local web server:
+<info>%command.name%</info> stops the local web server:
 
   <info>php %command.full_name%</info>
 EOF

src/Symfony/Bundle/WebServerBundle/README.md

@@ -1,6 +1,11 @@
 WebServerBundle
 ===============
 
+WebServerBundle provides commands for running applications using the PHP
+built-in web server. It simplifies your local development setup because you
+don't have to configure a proper web server such as Apache or Nginx to run your
+application.
+
 Resources
 ---------