Package ch.qos.logback.classic.spi
Class CallerData
- java.lang.Object
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- ch.qos.logback.classic.spi.CallerData
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public class CallerData extends Object
This class computes caller data returning the result in the form of a StackTraceElement array.
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Field Summary
Fields Modifier and Type Field Description static String
CALLER_DATA_NA
static StackTraceElement[]
EMPTY_CALLER_DATA_ARRAY
This value is returned in case no caller data could be extracted.static int
LINE_NA
When caller information is not available this constant is used for the line number.static String
NA
When caller information is not available this constant is used for file name, method name, etc.
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Constructor Summary
Constructors Constructor Description CallerData()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static StackTraceElement[]
extract(Throwable t, String fqnOfInvokingClass, int maxDepth, List<String> frameworkPackageList)
Extract caller data information as an array based on a Throwable passed as parameterstatic StackTraceElement
naInstance()
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Field Detail
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NA
public static final String NA
When caller information is not available this constant is used for file name, method name, etc.- See Also:
- Constant Field Values
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LINE_NA
public static final int LINE_NA
When caller information is not available this constant is used for the line number.- See Also:
- Constant Field Values
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CALLER_DATA_NA
public static final String CALLER_DATA_NA
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EMPTY_CALLER_DATA_ARRAY
public static final StackTraceElement[] EMPTY_CALLER_DATA_ARRAY
This value is returned in case no caller data could be extracted.
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Method Detail
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extract
public static StackTraceElement[] extract(Throwable t, String fqnOfInvokingClass, int maxDepth, List<String> frameworkPackageList)
Extract caller data information as an array based on a Throwable passed as parameter
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naInstance
public static StackTraceElement naInstance()
Returns a StackTraceElement where all string fields are set toNA
and line number is set toLINE_NA
.- Returns:
- StackTraceElement with values set to NA constants.
- Since:
- 1.0.10
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