debug.log.html

weka是机器学习和数据挖掘领域最有影响力的开源项目之一

<A NAME="Debug.Log()"><!-- --></A><H3>
Debug.Log</H3>
<PRE>
public <B>Debug.Log</B>()</PRE>
<DL>
<DD>default constructor, uses only stdout
<P>
</DL>
<HR>

<A NAME="Debug.Log(java.lang.String)"><!-- --></A><H3>
Debug.Log</H3>
<PRE>
public <B>Debug.Log</B>(java.lang.String&nbsp;filename)</PRE>
<DL>
<DD>creates a logger that logs into the specified file, if null then only
 stdout is used. It uses 1,000,000 bytes for file size and 1 file.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>filename</CODE> - the file to log into</DL>
</DL>
<HR>

<A NAME="Debug.Log(java.lang.String, int, int)"><!-- --></A><H3>
Debug.Log</H3>
<PRE>
public <B>Debug.Log</B>(java.lang.String&nbsp;filename,
                 int&nbsp;size,
                 int&nbsp;numFiles)</PRE>
<DL>
<DD>creates a logger that logs into the specified file, if null then only
 stdout is used.
<P>
<DL>
<DT><B>Parameters:</B><DD><CODE>filename</CODE> - the file to log into<DD><CODE>size</CODE> - the size of the files in bytes<DD><CODE>numFiles</CODE> - the number of files for rotating</DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

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<B>Method Detail</B></FONT></TH>
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<A NAME="stringToLevel(java.lang.String)"><!-- --></A><H3>
stringToLevel</H3>
<PRE>
public static java.util.logging.Level <B>stringToLevel</B>(java.lang.String&nbsp;level)</PRE>
<DL>
<DD>turns the string representing a level, e.g., "FINE" or "ALL" into
 the corresponding level (case-insensitive). The default is ALL.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>level</CODE> - the string to return a level for
<DT><B>Returns:</B><DD>the corresponding level or the default</DL>
</DD>
</DL>
<HR>

<A NAME="getFilename()"><!-- --></A><H3>
getFilename</H3>
<PRE>
public java.lang.String <B>getFilename</B>()</PRE>
<DL>
<DD>returns the filename of the log, can be null
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the filename of the log</DL>
</DD>
</DL>
<HR>

<A NAME="getSize()"><!-- --></A><H3>
getSize</H3>
<PRE>
public int <B>getSize</B>()</PRE>
<DL>
<DD>returns the size of the files
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the size of a file</DL>
</DD>
</DL>
<HR>

<A NAME="getNumFiles()"><!-- --></A><H3>
getNumFiles</H3>
<PRE>
public int <B>getNumFiles</B>()</PRE>
<DL>
<DD>returns the number of files being used
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the number of files</DL>
</DD>
</DL>
<HR>

<A NAME="log(java.util.logging.Level, java.lang.String)"><!-- --></A><H3>
log</H3>
<PRE>
public void <B>log</B>(java.util.logging.Level&nbsp;level,
                java.lang.String&nbsp;message)</PRE>
<DL>
<DD>logs the given message
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>level</CODE> - the level of severity<DD><CODE>message</CODE> - the message to log</DL>
</DD>
</DL>
<HR>

<A NAME="log(java.util.logging.Level, java.lang.String, java.lang.String)"><!-- --></A><H3>
log</H3>
<PRE>
public void <B>log</B>(java.util.logging.Level&nbsp;level,
                java.lang.String&nbsp;sourceclass,
                java.lang.String&nbsp;message)</PRE>
<DL>
<DD>prints the given message with the specified level
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>level</CODE> - the level of logging<DD><CODE>sourceclass</CODE> - the class that logs the message<DD><CODE>message</CODE> - the message to print</DL>
</DD>
</DL>
<HR>

<A NAME="log(java.util.logging.Level, java.lang.String, java.lang.String, java.lang.String)"><!-- --></A><H3>
log</H3>
<PRE>
public void <B>log</B>(java.util.logging.Level&nbsp;level,
                java.lang.String&nbsp;sourceclass,
                java.lang.String&nbsp;sourcemethod,
                java.lang.String&nbsp;message)</PRE>
<DL>
<DD>prints the given message with the specified level
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>level</CODE> - the level of logging<DD><CODE>sourceclass</CODE> - the class that logs the message<DD><CODE>sourcemethod</CODE> - the method that logs the message<DD><CODE>message</CODE> - the message to print</DL>
</DD>
</DL>
<HR>

<A NAME="logSystemInfo()"><!-- --></A><H3>
logSystemInfo</H3>
<PRE>
public void <B>logSystemInfo</B>()</PRE>
<DL>
<DD>a convenience method for dumping the current system info in the 
 log file
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>See Also:</B><DD><A HREF="../../weka/core/SystemInfo.html" title="class in weka.core"><CODE>SystemInfo</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>returns a string representation of the logger
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>toString</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a string representation of the logger</DL>
</DD>
</DL>
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