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java.lang.Objectorg.apache.logging.log4j.core.pattern.AbstractPatternConverter
org.apache.logging.log4j.core.pattern.LogEventPatternConverter
org.apache.logging.log4j.core.pattern.ThrowablePatternConverter
public class ThrowablePatternConverter
Outputs the Throwable portion of the LoggingEvent as a full stacktrace unless this converter's option is 'short', where it just outputs the first line of the trace, or if the number of lines to print is explicitly specified.
Field Summary | |
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protected static String |
FULL
Format the whole stack trace. |
protected int |
lines
The number of lines to write. |
protected String |
option
If "short", only first line of throwable report will be formatted. If "full", the whole stack trace will be formatted. If "numeric" the output will be limited to the specified number of lines. |
protected static String |
SHORT
Format only the first line of the throwable. |
Fields inherited from class org.apache.logging.log4j.core.pattern.LogEventPatternConverter |
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LOGGER |
Constructor Summary | |
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protected |
ThrowablePatternConverter(String name,
String style,
String[] options)
Constructor. |
Method Summary | |
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void |
format(LogEvent event,
StringBuilder toAppendTo)
Formats an event into a string buffer. |
boolean |
handlesThrowable()
This converter obviously handles throwables. |
static ThrowablePatternConverter |
newInstance(String[] options)
Gets an instance of the class. |
Methods inherited from class org.apache.logging.log4j.core.pattern.LogEventPatternConverter |
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format |
Methods inherited from class org.apache.logging.log4j.core.pattern.AbstractPatternConverter |
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getName, getStyleClass |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected static final String FULL
protected static final String SHORT
protected final String option
protected final int lines
Constructor Detail |
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protected ThrowablePatternConverter(String name, String style, String[] options)
name
- Name of converter.style
- CSS style for output.options
- options, may be null.Method Detail |
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public static ThrowablePatternConverter newInstance(String[] options)
options
- pattern options, may be null. If first element is "short",
only the first line of the throwable will be formatted.
public void format(LogEvent event, StringBuilder toAppendTo)
format
in class LogEventPatternConverter
event
- event to format, may not be null.toAppendTo
- string buffer to which the formatted event will be appended. May not be null.public boolean handlesThrowable()
handlesThrowable
in class LogEventPatternConverter
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