### - i -

- ignoresThrowable() : XMLLayout, TTCCLayout, SimpleLayout, PatternLayout, Layout, HTMLLayout
- IllegalArgumentException() : IllegalArgumentException
- IllegalMonitorStateException() : IllegalMonitorStateException
- IllegalStateException() : IllegalStateException
- incrementFileLength() : RollingFileAppenderSkeleton
- InetAddress() : InetAddress
- info() : Logger
- inherit() : NDC, ThreadSpecificData
- initialize() : TimeBasedRollingPolicy, RollingPolicy, FixedWindowRollingPolicy, APRInitializer
- initSyslogFacilityStr() : SyslogAppender
- InputStream() : InputStream
- InputStreamReader() : InputStreamReader
- insert() : logstream_base
- instanceof() : Object
- instantiateByClassName() : OptionConverter
- instantiateByKey() : OptionConverter
- InstantiationException() : InstantiationException
- Integer() : Integer
- interrupt() : Thread
- interrupted() : Thread, FileWatchdog
- InterruptedException() : InterruptedException
- InterruptedIOException() : InterruptedIOException
- intValue() : Integer
- IOException() : IOException
- isActive() : Thread
- isAlive() : Thread
- isAsSevereAsThreshold() : AppenderSkeleton
- isAttached() : AppenderAttachable, Logger, AppenderAttachableImpl, AsyncAppender
- isBound() : DatagramSocket
- isClosed() : DatagramSocket
- isComplete() : Action
- isConfigured() : LoggerRepository, Hierarchy
- isConnected() : DatagramSocket
- isCurrentThread() : Thread
- isDebugEnabled() : Logger
- isDisabled() : LoggerRepository, Hierarchy
- isEnabled() : logstream_base
- isEnabledFor() : logstream_base, Logger
- isError() : CharsetEncoder, CharsetDecoder
- isErrorEnabled() : Logger
- isFatalEnabled() : Logger
- isGreaterOrEqual() : Level
- isInfoEnabled() : Logger
- isLeftAligned() : FormattingInfo
- ISO8601DateFormat() : ISO8601DateFormat
- isTraceEnabled() : Logger
- isTriggeringEvent() : TriggeringEventEvaluator, TriggeringPolicy, TimeBasedRollingPolicy, SizeBasedTriggeringPolicy, ManualTriggeringPolicy, FilterBasedTriggeringPolicy
- isWarnEnabled() : Logger
- item() : XMLDOMNodeList
- itoa() : Pool