v0.2.0

SimpleFormatter added field messageSeparater, which will take control of the separator between the prompt and the message.

• defaults is a space

Add ILogLevel to replace the older LogLevel, now you can customize your own log levels by implement the ILogLevel

• LogLevel have been renamed to LogLevels, with the implement of the new ILogLevel

In ILogLevelImpl, add abstract functions void (Message) for each levels.

Logger implemented the new functions in ILogLevel, add new void log (Message, ILogLevel) and void log (String, ILogLevel)

Logger#pushToAllAppender is protected (instead of private) now, you can use it in your own Logger extension.

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This changelog is compared with v0.1.1 (ab95aa7)