app.config

<?xml version="1.0"?>
<configuration>

    <configSections>
        <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
            <section name="VC2HMS.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
        </sectionGroup>
    </configSections>

    <log4net>
        <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
            <layout type="log4net.Layout.PatternLayout">
                <conversionPattern value="%level - %logger - %message%newline" />
            </layout>
        </appender>

        <root>
            <level value="INFO" />
            <appender-ref ref="ConsoleAppender" />
        </root>
    </log4net>
    
    <startup>
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
    </startup>
    <userSettings>
        <VC2HMS.Properties.Settings>
            <setting name="server" serializeAs="String">
                <value>localhost</value>
            </setting>
        </VC2HMS.Properties.Settings>
    </userSettings>
</configuration>