org.apache.log4j.spi
public class LocationInfo extends Object implements Serializable
Since: 0.8.3
Field Summary | |
---|---|
String | fullInfo
All available caller information, in the format
fully.qualified.classname.of.caller.methodName(Filename.java:line) |
static String | NA
When location information is not available the constant
NA is returned. |
Constructor Summary | |
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LocationInfo(Throwable t, String fqnOfCallingClass)
Instantiate location information based on a Throwable. |
Method Summary | |
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String | getClassName()
Return the fully qualified class name of the caller making the
logging request. |
String | getFileName()
Return the file name of the caller.
|
String | getLineNumber()
Returns the line number of the caller.
|
String | getMethodName()
Returns the method name of the caller. |
fully.qualified.classname.of.caller.methodName(Filename.java:line)
NA
is returned. Current value of this string
constant is ?.t
, to be in the format
java.lang.Throwable ... at org.apache.log4j.PatternLayout.format(PatternLayout.java:413) at org.apache.log4j.FileAppender.doAppend(FileAppender.java:183) at org.apache.log4j.Category.callAppenders(Category.java:131) at org.apache.log4j.Category.log(Category.java:512) at callers.fully.qualified.className.methodName(FileName.java:74) ...
However, we can also deal with JIT compilers that "lose" the location information, especially between the parentheses.
This information is not always available.
This information is not always available.