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| Velocity 1.4 API: Class LogManager |
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| org.apache.velocity.runtime.log</FONT> |
| <BR> |
| Class LogManager</H2> |
| <PRE> |
| java.lang.Object |
| | |
| +--<B>org.apache.velocity.runtime.log.LogManager</B> |
| </PRE> |
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| <DL> |
| <DT>public class <B>LogManager</B><DT>extends java.lang.Object</DL> |
| |
| <P> |
| <p> |
| This class is responsible for instantiating the correct LoggingSystem |
| </p> |
| |
| <p> |
| The approach is : |
| </p> |
| <ul> |
| <li> |
| First try to see if the user is passing in a living object |
| that is a LogSystem, allowing the app to give is living |
| custom loggers. |
| </li> |
| <li> |
| Next, run through the (possible) list of classes specified |
| specified as loggers, taking the first one that appears to |
| work. This is how we support finding either log4j or |
| logkit, whichever is in the classpath, as both are |
| listed as defaults. |
| </li> |
| <li> |
| Finally, we turn to 'faith-based' logging, and hope that |
| logkit is in the classpath, and try for an AvalonLogSystem |
| as a final gasp. After that, there is nothing we can do. |
| </li> |
| <P> |
| <DL> |
| <DT><B>Version: </B><DD>$Id: LogManager.java,v 1.10.4.1 2004/03/03 23:22:56 geirm Exp $</DD> |
| <DT><B>Author: </B><DD><a href="mailto:jvanzyl@apache.org">Jason van Zyl</a>, <a href="mailto:jon@latchkey.com">Jon S. Stevens</a>, <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a></DD> |
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| <B>Constructor Summary</B></FONT></TD> |
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| <TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/log/LogManager.html#LogManager()">LogManager</A></B>()</CODE> |
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| <CODE>static <A HREF="../../../../../org/apache/velocity/runtime/log/LogSystem.html">LogSystem</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../org/apache/velocity/runtime/log/LogManager.html#createLogSystem(org.apache.velocity.runtime.RuntimeServices)">createLogSystem</A></B>(<A HREF="../../../../../org/apache/velocity/runtime/RuntimeServices.html">RuntimeServices</A> rsvc)</CODE> |
| |
| <BR> |
| Creates a new logging system or returns an existing one |
| specified by the application.</TD> |
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| <TD><B>Methods inherited from class java.lang.Object</B></TD> |
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| <TD><CODE><clinit>, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait</CODE></TD> |
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| |
| <A NAME="LogManager()"><!-- --></A><H3> |
| LogManager</H3> |
| <PRE> |
| public <B>LogManager</B>()</PRE> |
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| <A NAME="createLogSystem(org.apache.velocity.runtime.RuntimeServices)"><!-- --></A><H3> |
| createLogSystem</H3> |
| <PRE> |
| public static <A HREF="../../../../../org/apache/velocity/runtime/log/LogSystem.html">LogSystem</A> <B>createLogSystem</B>(<A HREF="../../../../../org/apache/velocity/runtime/RuntimeServices.html">RuntimeServices</A> rsvc) |
| throws java.lang.Exception</PRE> |
| <DL> |
| <DD>Creates a new logging system or returns an existing one |
| specified by the application.</DL> |
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