Module ch.qos.logback.classic

Package ch.qos.logback.classic.model.processor

Class CallerContradictionAnalyser

java.lang.Object

ch.qos.logback.core.spi.ContextAwareBase

ch.qos.logback.core.model.processor.ModelHandlerBase

ch.qos.logback.classic.model.processor.CallerContradictionAnalyser

All Implemented Interfaces:

ContextAware

public class CallerContradictionAnalyser
extends ModelHandlerBase

Dependency-analysis pass over every AppenderModel: records which appenders suppress caller data (AsyncAppender, SocketAppender or SMTPAppender with includeCallerData=false / default) and which appenders need it (pattern contains a caller-data converter).

SMTPAppender is special: it both preprocesses caller data (includeCallerData) and formats events via its own layout. Those two contributions are recorded as separate map entries under name + INCLUDE_CALLER_DATA_NAME_SUFFIX and name + LAYOUT_NAME_SUFFIX so that contradictions within a single SMTP appender (e.g. includeCallerData=false but layout uses %C) can be detected.

Analysis is skipped when the variable "logback.skipCallerContradictionAnalysis" is set to true (context property, local property, system property or environment variable).

The contradiction check is performed by CallerContradictionWarnAnalyser in its postHandle() on the enclosing ConfigurationModel, after all appender models have been visited.

Since:

1.6.2

See Also:

• CallerContradictionWarnAnalyser

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SKIP_CALLER_CONTRADICTION_ANALYSIS_PROPERTY	When this property/variable is true, caller-contradiction analysis is not performed.

Fields inherited from class ch.qos.logback.core.spi.ContextAwareBase

context

Constructor Summary

Constructors

Constructor	Description
CallerContradictionAnalyser(Context context)

Method Summary

Modifier and Type	Method	Description
protected Class<AppenderModel>	getSupportedModelClass()
void	handle(ModelInterpretationContext mic, Model model)

Methods inherited from class ch.qos.logback.core.model.processor.ModelHandlerBase

isSupportedModelType, postHandle, toString

Methods inherited from class ch.qos.logback.core.spi.ContextAwareBase

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getDeclaredOrigin, getStatusManager, setContext

Methods inherited from class java.lang.Object

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

Field Details

SKIP_CALLER_CONTRADICTION_ANALYSIS_PROPERTY

public static final String SKIP_CALLER_CONTRADICTION_ANALYSIS_PROPERTY

When this property/variable is true, caller-contradiction analysis is not performed.

See Also:

• Constant Field Values

Constructor Details

CallerContradictionAnalyser

public CallerContradictionAnalyser(Context context)

Method Details

getSupportedModelClass

protected Class<AppenderModel> getSupportedModelClass()

Overrides:

getSupportedModelClass in class ModelHandlerBase

handle

public void handle(ModelInterpretationContext mic,
 Model model)
            throws ModelHandlerException

Specified by:

handle in class ModelHandlerBase

Throws:

ModelHandlerException