Package ch.qos.logback.classic.net
Class SyslogAppender
java.lang.Object
- All Implemented Interfaces:
Appender<ILoggingEvent>,ContextAware,FilterAttachable<ILoggingEvent>,LifeCycle
This appender can be used to send messages to a remote syslog daemon.
For more information about this appender, please refer to the online manual at http://logback.qos.ch/manual/appenders.html#SyslogAppender
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final Stringstatic final String(package private) PatternLayout(package private) String(package private) booleanFields inherited from class ch.qos.logback.core.net.SyslogAppenderBase
suffixPatternFields inherited from class ch.qos.logback.core.AppenderBase
name, startedFields inherited from class ch.qos.logback.core.spi.ContextAwareBase
context -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescription(package private) StringintgetSeverityForEvent(Object eventObject) Convert a level to equivalent syslog severity.Seeinvalid @link
{@link #setStackTracePattern(String).private voidhandleThrowableFirstLine(OutputStream sw, IThrowableProxy tp, String stackTracePrefix, boolean isRootException) booleanprotected voidpostProcess(Object eventObject, OutputStream sw) voidsetStackTracePattern(String stackTracePattern) Stack trace lines are sent to the syslog server separately from the main message For stack trace lines, the stackTracePattern is used instead ofSyslogAppenderBase.suffixPattern.voidsetThrowableExcluded(boolean throwableExcluded) Setting throwableExcluded to true causes no Throwable's stack trace data to be sent to the syslog daemon.private void(package private) booleanstackTraceHeaderLine(StringBuilder sb, boolean topException) voidstart()Methods inherited from class ch.qos.logback.core.net.SyslogAppenderBase
append, facilityStringToint, getCharset, getFacility, getLayout, getMaxMessageSize, getPort, getSuffixPattern, getSyslogHost, setCharset, setFacility, setLayout, setMaxMessageSize, setPort, setSuffixPattern, setSyslogHost, stopMethods inherited from class ch.qos.logback.core.AppenderBase
addFilter, clearAllFilters, doAppend, getCopyOfAttachedFiltersList, getFilterChainDecision, getName, isStarted, setName, toStringMethods inherited from class ch.qos.logback.core.spi.ContextAwareBase
addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getDeclaredOrigin, getStatusManager, setContextMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitMethods inherited from interface ch.qos.logback.core.spi.ContextAware
addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, setContext
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Field Details
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DEFAULT_SUFFIX_PATTERN
- See Also:
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DEFAULT_STACKTRACE_PATTERN
- See Also:
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stackTraceLayout
PatternLayout stackTraceLayout -
stackTracePattern
String stackTracePattern -
throwableExcluded
boolean throwableExcluded
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Constructor Details
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SyslogAppender
public SyslogAppender()
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Method Details
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start
public void start()- Specified by:
startin interfaceLifeCycle- Overrides:
startin classSyslogAppenderBase<ILoggingEvent>
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getPrefixPattern
String getPrefixPattern() -
createOutputStream
- Specified by:
createOutputStreamin classSyslogAppenderBase<ILoggingEvent>- Throws:
SocketExceptionUnknownHostException
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getSeverityForEvent
Convert a level to equivalent syslog severity. Only levels for printing methods i.e DEBUG, WARN, INFO and ERROR are converted.- Specified by:
getSeverityForEventin classSyslogAppenderBase<ILoggingEvent>- See Also:
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postProcess
- Overrides:
postProcessin classSyslogAppenderBase<ILoggingEvent>
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handleThrowableFirstLine
private void handleThrowableFirstLine(OutputStream sw, IThrowableProxy tp, String stackTracePrefix, boolean isRootException) throws IOException - Throws:
IOException
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stackTraceHeaderLine
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buildLayout
- Specified by:
buildLayoutin classSyslogAppenderBase<ILoggingEvent>
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setupStackTraceLayout
private void setupStackTraceLayout() -
isThrowableExcluded
public boolean isThrowableExcluded() -
setThrowableExcluded
public void setThrowableExcluded(boolean throwableExcluded) Setting throwableExcluded to true causes no Throwable's stack trace data to be sent to the syslog daemon. By default, stack trace data is sent to syslog daemon.- Parameters:
throwableExcluded-- Since:
- 1.0.4
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getStackTracePattern
Seeinvalid @link
{@link #setStackTracePattern(String).- Returns:
- the stackTraceSuffixPattern
- Since:
- 1.0.4
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setStackTracePattern
Stack trace lines are sent to the syslog server separately from the main message For stack trace lines, the stackTracePattern is used instead ofSyslogAppenderBase.suffixPattern. The stackTracePattern option allows specification of a separately format for the non-standardized part of stack trace lines.- Parameters:
stackTracePattern-- Since:
- 1.0.4
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