Class ThrowableStackTraceRenderer<C extends ThrowableStackTraceRenderer.Context>

java.lang.Object

org.apache.logging.log4j.core.pattern.ThrowableStackTraceRenderer<C>

Type Parameters:

C - the context type

All Implemented Interfaces:

ThrowableRenderer

Direct Known Subclasses:

ThrowableExtendedStackTraceRenderer, ThrowableInvertedStackTraceRenderer

@NullMarked
class ThrowableStackTraceRenderer<C extends ThrowableStackTraceRenderer.Context>
extends Object
implements ThrowableRenderer

ThrowableRenderer implementation for rendering stack traces.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	ThrowableStackTraceRenderer.Context

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	CAUSED_BY_CAPTION
(package private) final List<String>	ignoredPackageNames
private static final RuntimeException	MAX_LINE_COUNT_EXCEEDED
(package private) final int	maxLineCount
(package private) static final String	SUPPRESSED_CAPTION

Constructor Summary

Constructors

Constructor	Description
ThrowableStackTraceRenderer(List<String> ignoredPackageNames, int maxLineCount)

Method Summary

Modifier and Type	Method	Description
(package private) void	acquireLineCapacity(C context)
(package private) C	createContext(Throwable throwable)
(package private) boolean	isStackTraceElementIgnored(StackTraceElement element)
private void	renderCause(StringBuilder buffer, @Nullable Throwable cause, C context, Set<Throwable> visitedThrowables, String prefix, String lineSeparator)
(package private) void	renderStackTraceElement(StringBuilder buffer, StackTraceElement stackTraceElement, C context, String prefix, String lineSeparator)
(package private) final void	renderStackTraceElements(StringBuilder buffer, C context, ThrowableStackTraceRenderer.Context.Metadata metadata, String prefix, String lineSeparator)
(package private) void	renderSuppressed(StringBuilder buffer, Throwable[] suppressedThrowables, C context, Set<Throwable> visitedThrowables, String prefix, String lineSeparator)
(package private) void	renderSuppressedCount(StringBuilder buffer, C context, String prefix, String lineSeparator)
(package private) void	renderThrowable(StringBuilder buffer, Throwable throwable, C context, Set<Throwable> visitedThrowables, String lineSeparator)
private void	renderThrowable(StringBuilder buffer, Throwable throwable, C context, Set<Throwable> visitedThrowables, String prefix, String lineSeparator, String caption)
final void	renderThrowable(StringBuilder buffer, Throwable throwable, String lineSeparator)
(package private) static void	renderThrowableMessage(StringBuilder buffer, Throwable throwable)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

MAX_LINE_COUNT_EXCEEDED

private static final RuntimeException MAX_LINE_COUNT_EXCEEDED

CAUSED_BY_CAPTION

private static final String CAUSED_BY_CAPTION

See Also:

• Constant Field Values

SUPPRESSED_CAPTION

static final String SUPPRESSED_CAPTION

See Also:

• Constant Field Values

ignoredPackageNames

final List<String> ignoredPackageNames

maxLineCount

final int maxLineCount

Constructor Details

ThrowableStackTraceRenderer

ThrowableStackTraceRenderer(List<String> ignoredPackageNames,
 int maxLineCount)

Method Details

renderThrowable

public final void renderThrowable(StringBuilder buffer,
 Throwable throwable,
 String lineSeparator)

Specified by:

renderThrowable in interface ThrowableRenderer

createContext

C createContext(Throwable throwable)

renderThrowable

void renderThrowable(StringBuilder buffer,
 Throwable throwable,
 C context,
 Set<Throwable> visitedThrowables,
 String lineSeparator)

renderThrowable

private void renderThrowable(StringBuilder buffer,
 Throwable throwable,
 C context,
 Set<Throwable> visitedThrowables,
 String prefix,
 String lineSeparator,
 String caption)

acquireLineCapacity

void acquireLineCapacity(C context)

renderSuppressed

void renderSuppressed(StringBuilder buffer,
 Throwable[] suppressedThrowables,
 C context,
 Set<Throwable> visitedThrowables,
 String prefix,
 String lineSeparator)

renderCause

private void renderCause(StringBuilder buffer,
 @Nullable Throwable cause,
 C context,
 Set<Throwable> visitedThrowables,
 String prefix,
 String lineSeparator)

renderThrowableMessage

static void renderThrowableMessage(StringBuilder buffer,
 Throwable throwable)

renderStackTraceElements

final void renderStackTraceElements(StringBuilder buffer,
 C context,
 ThrowableStackTraceRenderer.Context.Metadata metadata,
 String prefix,
 String lineSeparator)

renderStackTraceElement

void renderStackTraceElement(StringBuilder buffer,
 StackTraceElement stackTraceElement,
 C context,
 String prefix,
 String lineSeparator)

isStackTraceElementIgnored

boolean isStackTraceElementIgnored(StackTraceElement element)

renderSuppressedCount

void renderSuppressedCount(StringBuilder buffer,
 C context,
 String prefix,
 String lineSeparator)