Top Description Fields Constructors Methods

ch.qos.logback.classic.spi

public Class CallerData

Class Inheritance

extends Object

java.lang.Object
ch.qos.logback.classic.spi.CallerData

Imports

ch.qos.logback.core.CoreConstants, java.util.List

This class computes caller data returning the result in the form of a StackTraceElement array.

Author: Ceki Gülcü

Field Summary

Modifier and Type	Field and Description
public static final String	CALLER_DATA_NA
public static final StackTraceElement[]	EMPTY_CALLER_DATA_ARRAY This value is returned in case no caller data could be extracted.
public static final int	LINE_NA When caller information is not available this constant is used for the line number.
private static final String	LOG4J_CATEGORY
private static final String	SLF4J_BOUNDARY

Constructor Summary

Access	Constructor and Description
public	CallerData()

Method Summary

Modifier and Type	Method and Description
public static StackTraceElement[]	extract(Throwable t, String fqnOfInvokingClass, final int maxDepth, List<String> frameworkPackageList) Extract caller data information as an array based on a Throwable passed as parameter
pack-priv static boolean	isInFrameworkSpace(String currentClass, String fqnOfInvokingClass, List<String> frameworkPackageList)
private static boolean	isInFrameworkSpaceList(String currentClass, List<String> frameworkPackageList) Is currentClass present in the list of packages considered part of the logging framework?
public static StackTraceElement	Returns: StackTraceElement with values set to NA constants. naInstance() Returns a StackTraceElement where all string fields are set to `CoreConstants#NA` and line number is set to `LINE_NA`.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

CALLER_DATA_NA	back to summary
public static final String CALLER_DATA_NA

EMPTY_CALLER_DATA_ARRAY	back to summary
public static final StackTraceElement[] EMPTY_CALLER_DATA_ARRAY This value is returned in case no caller data could be extracted.

LINE_NA	back to summary
public static final int LINE_NA When caller information is not available this constant is used for the line number.

LOG4J_CATEGORY	back to summary
private static final String LOG4J_CATEGORY

SLF4J_BOUNDARY	back to summary
private static final String SLF4J_BOUNDARY

Constructor Detail

CallerData	back to summary
public CallerData()

Method Detail

extract	back to summary
public static StackTraceElement[] extract(Throwable t, String fqnOfInvokingClass, final int maxDepth, List<String> frameworkPackageList) Extract caller data information as an array based on a Throwable passed as parameter

isInFrameworkSpace	back to summary
pack-priv static boolean isInFrameworkSpace(String currentClass, String fqnOfInvokingClass, List<String> frameworkPackageList)

isInFrameworkSpaceList	back to summary
private static boolean isInFrameworkSpaceList(String currentClass, List<String> frameworkPackageList) Is currentClass present in the list of packages considered part of the logging framework?

naInstance back to summary

public static StackTraceElement naInstance()

Returns a StackTraceElement where all string fields are set to CoreConstants#NA and line number is set to LINE_NA.

Returns:StackTraceElement: StackTraceElement with values set to NA constants.
Since: 1.0.10