When I set the file value to 'logs\log-file.txt' where exactly will it create this folder? in the /bin directory?

My web.config looks like:

<log4net>
    <appender name="FileAppender" type="log4net.Appender.FileAppender">
      <file value="logs\log-file.txt" />
      <appendToFile value="true" />
      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
      </layout>
    </appender>
  </log4net>

is this the correct way to log:

ILog logger = LogManager.GetLogger(typeof(CCController));

logger.Error("Some Page", ex); // where ex is the exception instance