3.0.0-preview.1

[FreeAndNil]

Issue for preparing the first preview of 3.0.0

[FreeAndNil]

Breaking Changes

Framework Support

Attention: Starting with 3.0.0 we only support the following target frameworks

• net462
• netstandard2.0

The reasoning for this change can be found in #111

Deleted obsolete API (#125)

• obsolete since 1.2.14 - 2015

  • log4net.Appender.BufferingAppenderSkeleton.OnlyFixPartialEventData and log4net.Appender.MemoryAppender.OnlyFixPartialEventData (you will need to change your config files from onlyFixPartialEventData value="true" to fix value="Partial")

  • log4net.Appender.ColoredConsoleAppender.ctor(ILayout)

  • log4net.Appender.ColoredConsoleAppender.ctor(ILayout, bool)

  • log4net.Appender.ConsoleAppender.ctor(ILayout)

  • log4net.Appender.ConsoleAppender.ctor(ILayout, bool)

  • log4net.Appender.DebugAppender.ctor(ILayout)

  • log4net.Appender.EventLogAppender.ctor(ILayout)

  • log4net.Appender.FileAppender.ctor(ILayout, string)

  • log4net.Appender.FileAppender.ctor(ILayout, string, bool)

  • log4net.Appender.SmtpAppender.LocationInfo

  • log4net.Appender.TextWriterAppender.ctor(ILayout, Stream)

  • log4net.Appender.TextWriterAppender.ctor(ILayout, TextWriter)

  • log4net.Appender.TraceAppender.ctor(ILayout)

  • log4net.Config.DOMConfigurator

  • log4net.Config.AliasDomainAttribute

  • log4net.Config.DomainAttribute

  • log4net.Config.DOMConfiguratorAttribute

  • log4net.Core.LoggerManager.GetLoggerRepository

  • log4net.Core.LoggerManager.CreateDomain

  • log4net.Core.LoggingEventData.TimeStamp

  • log4net.Core.LoggingEvent.GetExceptionStrRep

  • log4net.Core.LoggingEvent.FixVolatileData

  • log4net.LogManager.GetLoggerRepository

  • log4net.LogManager.CreateDomain

• obsolete since 2.0.6 - 2016
  • log4net.Util.SystemInfo.ProcessStartTime
• log4net.Appender.RemotingAppender (see #154 - Remove RemotingAppender)
• log4net.Appender.NetSendAppender (see #158 - NetSendAppender removed)
• dropped support for legacy serialization for .netstandard (see #174 and #175)

Other changes (#124)

• log4net.Config.AliasRepositoryAttribute is now sealed
• log4net.Config.RepositoryAttribute is now sealed
• log4net.Config.XmlConfiguratorAttribute is now sealed
• interface log4net.Appender.AppenderCollection.IAppenderCollectionEnumerator is now obsolete and must be replaced by IEnumerator<IAppender>
• log4net.Appender.MemoryAppender.m_eventsList (protected field) was changed from ArrayList to List<LoggingEvent>
  • for getting m_eventsList.SyncRoot you need to cast it: ((ICollection)m_eventsList).SyncRoot
• log4net.Repository.Hierarchy.Hierarchy.EmittedNoAppenderWarning is now internal (see #157)

Bugs

• Regression: Creating nested loggers in reverse order fails in 3.0.0-preview.1 (#156 by @FreeAndNil)
• System.NullReferenceException when comparing with a null Level (#169 by @FreeAndNil)
• ColoredConsoleAppender writes UTF-8 preamble to the console on initialization (#168 reported by @RoboBurned, fixed by @FreeAndNil)

Enhancements

• #111 (by @fluffynuts and @freeandnil)
• #124 (by @erikmav)
• #125 (by @erikmav)
• #127 (by @freeandnil)
• #109 (by @mobilebilly)

[FreeAndNil]

@erikmav Can you test 3.0.0-preview.2 on your side?

[erikmav]

Preview.1 and preview.2 both checked out on 2 services I run. Thanks for publishing - looking forward to the final release.

---

From: Jan Friedrich @.> Sent: Monday, July 29, 2024 2:08 AM To: apache/logging-log4net @.> Cc: Mention @.>; Subscribed @.> Subject: Re: [apache/logging-log4net] 3.0.0-preview.2 (Issue #139)

@erikmavhttps://github.com/erikmav Can you test 3.0.0-preview.2 on your side?

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