DDFileLogger refactoring and fixes (thanks @dvor and @an0):
- Fixed #63 Loggers don't flush in Command Line Tool #184
- Fixed #52 Force log rotation #183
- Fixed #55 After deleting log file or log dir they aren't created again without relaunching the app #183
- Fixed #129 [iOS] DDFileLogger causes crash when logging from background app #183
- Fixed #153 Log file on iPhone only contains a single line #177
- Fixed #155 How do I combine all my log levels into one file? #177
- Fixed #175 DFileLogger creationDate bug on 64-bit iOS system #177
- Allow customizing the naming convention for log files to use timestamps #174
Other:
- Implemented multiple formatter (DDMultiFormatter - alows chaining of formatters) #178
- Added DD preffix to extension classes (ContextFilterLogFormatter and DispatchQueueLogFormatter) #178
- Updated code indentation: Tabs changed to spaces #180
- Included DDLog+LOGV.h in Cocoapods sources d253bd7
- other fixes/improvements