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<TITLE>Configuring Logger Default Values with a Properties File (Java Developers Almanac Example)
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    <A HREF="../java.util.logging/pkg.html">java.util.logging</A><font color="#666666" class="xsmall-font">
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        <B><A HREF="../java.util.logging/pkg.html#Configuration">Configuration</A></B><font color="#666666" class="xsmall-font">
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  <h3>e403. Configuring Logger Default Values with a Properties File</h3>

The default values for loggers and handlers can be set using a
properties file. This example demonstrates a sample logging properties
file.

<P>
For more information about logging properties,
see the <code>lib/logging.properties</code> file in the JRE directory.


<pre>    # Specify the handlers to create in the root logger
    # (all loggers are children of the root logger)
    # The following creates two handlers
    handlers = java.util.logging.ConsoleHandler, java.util.logging.FileHandler
    
    # Set the default logging level for the root logger
    .level = ALL
    
    # Set the default logging level for new ConsoleHandler instances
    java.util.logging.ConsoleHandler.level = INFO
    
    # Set the default logging level for new FileHandler instances
    java.util.logging.FileHandler.level = ALL
    
    # Set the default formatter for new ConsoleHandler instances
    java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter
    
    # Set the default logging level for the logger named com.mycompany
    com.mycompany.level = ALL
</pre>
The custom logging properties file is loaded by specifying a
system property on the command line:

<pre>    java -Djava.util.logging.config.file=<font color="#0066ff"><i>mylogging.properties</i></font> &lt;class&gt;
</pre>
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            &nbsp;<b>Related Examples</b></font></td>
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e404. <a class="eglink" href="HandleChange.html?l=rel">
    Determining When the Logging Configuration Properties are Reread
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        See also: 
<a class="eglink" href="/egs/java.util.logging/pkg.html?l=rel#File%20Size">
    File Size
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.util.logging/pkg.html?l=rel#Formatters">
    Formatters
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/java.util.logging/pkg.html?l=rel#Levels">
    Levels
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