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core/com.nokia.carbide.cpp.doc.user/html/tasks/eventpoints/log_point_set.htm
author fturovic <frank.turovich@nokia.com>
Tue, 13 Apr 2010 15:55:45 -0500
changeset 1207 e265bbe56eb0
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merge 2.6 changes to 3.0 docs
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
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<meta name="LASTUPDATED" content="06/17/05 11:09:43" />
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<title>Log Point</title>
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<link rel="StyleSheet" href="../../../book.css" type="text/css"/>
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<h2>Log Point</h2>
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<p>  A <b>Log Point</b> logs or speaks a string or expression. A Log Point can also record messages to the Log window. You can configure the message that appears in the log window.</p>
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<h5>Related tasks</h5>
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<ul>
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  <li><a href="pause_point_set.htm">Setting a Pause Point</a></li>
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  <li><a href="pause_point_clear.htm">Clearing a Pause Point </a></li>
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</ul>
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<p>&nbsp;</p>
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<div class="step">
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  <h5>Setting a Log Point</h5>
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  <p>To set a Log Point, follow these steps:</p>
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  <ol>
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    <li>Click the cursor on the line of source code at which you want to set the Log Point.</li>
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    <li>Click Debug &gt; Set Eventpoint &gt; Set Log Point.</li>
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    <li>Enter the text of your log message in the Message text box.</li>
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    <li>Check at least one of these checkboxes:</li>
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    <ul><li><b>Log Message</b>&mdash;check to have the IDE display your message in a Message window when program execution reaches the Log Point</li>
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    <li><b>Speak Message</b> (Windows OS)&mdash;check to have the IDE use the sound capabilities of the host operating system to speak the message that you enter in the Message text box.</li>
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    <p class="note"><b>NOTE</b> (Windows) Install the Speech software development kit (SDK) in order to have the Speak Message feature work correctly.</p>
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    <li><b>Treat as Expression</b>&mdash;check to have the IDE evaluate the text you enter in the Message text box as an expression. For example, if you enter the name of a variable in the Message text, the debugger writes the value of that variable in the console output window.</li>
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    <li><b>Stop in Debugger</b>&mdash;check to stop program execution in the debugger</li>
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    </ul>
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    <li>Click the OK button to confirm your settings.</li>
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  </ol>
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</div>
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<p>Example use: If you want to display the value of a variable each time some code is executed, set a log point, check the Log Message and Treat as expression boxes and enter the variable name in the edit box, then click OK.</p>
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<div id="footer">Copyright &copy; 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. <br />License: <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a></div>
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FCL/sftools/dev/ide/carbidecpp