logging_appenders

• Migrate away from dio to http package.
• This is a breaking change for subclasses of BaseDioLogSender which is now called BaseHttpLogSender

• Expose loggingAppenderInternalLogging setter to change log level vor internal (dummy) logger.

migrate from dio to http

• Allow customizing of default Log Formatter using BaseLogAppender.defaultFormatter
• By default prefix log messages by Isolate.current.debugName
• Export SyslogLevel

• Don't try to use dart:isolate on web.

• Default formatter: add support for printing cause of [JsonUnsupportedObjectError]

• Support for exception chaining.
• Allow closing of subscriptions without disposing. detachFromLoggers

Add gelf / Graylog appender

• Support for gelf / Graylog appender.
• Fix concurrent modification exception (thanks @andreacimino #23)

• Graylog: Send timestamp with decimal places.
• Require at least Dio 5.2.0

• Support logging 1.2.0 package.

• Fix RotatingFileAppender on windows #15 / #18

• Allow dio 5.x

• Support for null safety

• AsyncInitializingLogHandler: Allow access to underlying async handler.

• Update dependencies.

• Remove dependency on rxdart.
• Loki: use UTC for all timestamps (thanks @hsmade)

• Fix concurrent modification #9 thanks @rvasqz86

• Separated PrintAppender initializer into a default and a dart:io file, so to remove dependency on dart:io.
• Created a PrintAppender.setupLogging() method which configures the root logger.

• Slightly improve the default formatting of errors/stack traces.

• fix passing along level on PrintAppender.setupLogging

• Add error runtimeType to default log output.

• Improve documentation
• Add possibility to log to stderr.

  PrintAppender.setupLogging(stderrLevel: Level.SEVERE);
  

• Expose BaseLogSender and similar classes required to build custom log senders.

• Upgrade to dio 3.x

• Upgraded to rxdart 0.23

• Added a ColorFormatter when outputting to interactive terminal.
  • If stdout.supportsAnsiEscapes returns true, the PrintAppender will default to ColorFormatter
• Correctly dispose close timer.

• Improved API, use attachToLogger.
• Updated documentation, improved readme
• More test coverage for RotatingFileAppender

• Make LogzIoApiAppender more configurable (host, type, bufferSize, etc.).
• Make internal logging levels configurable, to help debugging the Appenders themselves.

• Renamed everything from handler to appender.
• Major refactoring.