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java.lang.Objectorg.apache.log.format.PatternFormatter
org.apache.log.format.ExtendedPatternFormatter
Formatter especially designed for debugging applications. This formatter extends the standard PatternFormatter to add two new possible expansions. These expansions are %{method} and %{thread}. In both cases the context map is first checked for values with specified key. This is to facilitate passing information about caller/thread when threads change (as in AsyncLogTarget). They then attempt to determine appropriate information dynamically.
Nested Class Summary |
Nested classes inherited from class org.apache.log.format.PatternFormatter |
PatternFormatter.PatternRun |
Field Summary | |
private int |
m_callStackOffset
|
private static int |
TYPE_METHOD
|
private static java.lang.String |
TYPE_METHOD_STR
|
private static int |
TYPE_THREAD
|
private static java.lang.String |
TYPE_THREAD_STR
|
Fields inherited from class org.apache.log.format.PatternFormatter |
MAX_TYPE |
Constructor Summary | |
ExtendedPatternFormatter(java.lang.String format)
Creation of a new extended pattern formatter. |
|
ExtendedPatternFormatter(java.lang.String format,
int callStackOffset)
Creation of a new extended pattern formatter. |
Method Summary | |
protected java.lang.String |
formatPatternRun(LogEvent event,
PatternFormatter.PatternRun run)
Formats a single pattern run (can be extended in subclasses). |
private java.lang.String |
getMethod(LogEvent event)
Utility method to format category. |
private java.lang.String |
getThread(LogEvent event)
Utility thread to format category. |
protected int |
getTypeIdFor(java.lang.String type)
Retrieve the type-id for a particular string. |
Methods inherited from class org.apache.log.format.PatternFormatter |
format, getCategory, getContextMap, getMessage, getPriority, getRTime, getStackTrace, getThread, getTime, parse |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private static final int TYPE_METHOD
private static final int TYPE_THREAD
private static final java.lang.String TYPE_METHOD_STR
private static final java.lang.String TYPE_THREAD_STR
private int m_callStackOffset
Constructor Detail |
public ExtendedPatternFormatter(java.lang.String format)
format
- the format stringpublic ExtendedPatternFormatter(java.lang.String format, int callStackOffset)
format
- the format stringcallStackOffset
- the offsetMethod Detail |
protected int getTypeIdFor(java.lang.String type)
getTypeIdFor
in class PatternFormatter
type
- the string
protected java.lang.String formatPatternRun(LogEvent event, PatternFormatter.PatternRun run)
formatPatternRun
in class PatternFormatter
event
- the log eventrun
- the pattern run to format.
private java.lang.String getMethod(LogEvent event)
event
- the event
private java.lang.String getThread(LogEvent event)
event
- the even
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