title: Simple way to send debug information to the Visual Studio 'Output' window
body: <p>I started a blank project in <a href="http://en.wikipedia.org/wiki/Microsoft_Visual_Studio#Visual_Studio_2010" rel="noreferrer">Visual Studio 2010</a> to write a C application. How can I send debug information to the <em>Output</em> window (menu <em>Debug</em> -> <em>Windows</em> -> <em>Output</em> )? Is there a relatively simple way to implement <code>TRACE</code> or <code>OutputDebugString</code> or something similar?</p>