NLog 4.0发布

NLog 4.0 发布，此版本解决了超过 100 个 issues，现已提供在 NuGet。

新特性

• Zipped file archives (.Net 4.5 and higher)

• Consistent logging of exceptions (breaking change)
  

• Conditional logging

• Auto load extensions

• AllEventProperties layout renderer

• Writing to JSON

• Improved loggingRule final behavior (breaking change)

• Added Eventlog.EntryType

Bug 修复

• The default value of DatabaseTarget.CommandType could lead to exceptions

• If the XML was broken (invalid), auto reload would be disabled -  the application needed a restart before reading the changed  configuration.

• The Logmanager.GetCurrentClassLogger was not thread-safe and with many concurrent calls it would throw an exception.

• Various fixes to the archiving of files.

• Bugfix: WebserviceTarget wrote encoded UTF-8 preamble.

重要改进

• LoggingRule.Final behaviour has been changed.

• The methods of logging exception data has been changed.

• The webservice target won’t write a BOM with UTF-8 (default, can be set)

• All properties that have been changed to accept layout renderers.