• 1.0 - March 1, 2013
• Initial public release.
• 1.1 - September 20, 2013
  • Added dynamic log level support.
  • Added basic app, device, and OS logging functionality.
• 1.2 - February 13, 2014
  • Fixing use of TestFlightLogger
• 1.2.1 - March 11, 2014
  • Fixing deadlock issue when logging exceptions.
• 1.3 - May 20, 2014
  • Making Sprout "cross platform" (iOS and OSX).
  • Added documentation for Podfile post_install hook and preprocessor definitions.
  • Added documentation for CustomLogFormatter format.
• 2.0 - August 12, 2014
  • Added Crashlytics logging support.
  • Now dynamically install optional framework loggers (TestFlight, Crashlytics)
  • Removed now unused TESTFLIGHT preprocessor directive.
  • Added capability to override the default loggers.
  • Added capability to override the default log formatter.
  • Renamed CustomLogFormatter to SproutCustomLogFormatter.
  • Added documentation for new features.
• 2.0.1 - August 13, 2014
  • Adding provisions for calling any previously installed exception handler.
  • Avoiding namespace conflicts for exception and signal handlers.
• 2.0.2 - August 13, 2014
  • Adding empty strings to TestFlight weak constants to avoid weak linking issues.
• 2.0.3 - October 3, 2014
  • Adding ability to override default static log level by defining SPROUT_LOG_LEVEL.
  • Cleaning up preprocessor macro checking and defines.
  • Adding Sprout-internal log category.
• 2.0.4 - October 17, 2014
  • Armoring against NULL backtrace symbols.
• 2.0.5 - February 5, 2015
  • Fixing TARGET_OS_MAC conditional compilation.
  • Adding deviceName to logAppAndDeviceInfo output.
• 2.0.6 - February 19, 2015
  • Adding deviceMachine to logAppAndDeviceInfo output.
• 2.0.7 - March 17, 2015
  • Removing TestFlightLogger as it is no longer relevant.
  • Exposed additional internals such as app and device info methods.
• 2.0.8 - June 26, 2015
  • Reimplementing backtrace functions.
  • Adding tests for backtrace funciton.
• 2.0.9 - October 16, 2015
  • Changing build project and directory structure.
  • Updated copyright and Readme.
  • Added Travis.ci build/test automation.
• 2.0.10 - November 9, 2015
  • Adding SproutDDLogAdditions.h with synchronous and asynchronous "log always" macros.
• 2.1 - December 7, 2015
  • Removing logsAsZippedData and dependency on SSZipArchive.
• 2.2 - August 4, 2016
  • Adding code to condense instances of the same kind of signal into one, within a 1 second threshold.
• 3.0 - December 28, 2016
  • Updated to use CocoaLumberjack 3.0
  • Updated license.
• 3.1 - February 22, 2017
  • Provided block based configuration (instead of overrides)
  • Updated logFiles method to return NSURLs (breaking API change)
  • Removed weak dependency on Crashlytics for logging.
  • CocoaLumberjack 3.1 dependency
• 3.1.1 - March 20, 2019
  • Added AppCenterLogger.h/m for logging to App Center\
• 3.1.2 - July 9, 2021
  • Incorporated PR from @gyratorycircus to "log always" app/device info at startup.
• 3.2 - 2021-09-21
  • Updated AppCenter API use to 4.3. Using DDOSLogger instead of DDTTYLogger.
• 3.2.1 - 2021-09-21
  • Updating macOS deployment target to 10.15.
• 3.2.2 - 2021-10-11
  • Adding support for WatchOS
• 3.2.3 - 2021-10-17 - @gyratorycircus
  • Skips install of fatal signal handlers which are not supported on watchOS