Immediately flushing log statements using the Cocoa Lumberjack logging framework, the way NSLog flushes to console
问题 Many iOS developers have found the Cocoa Lumberjack Logging framework to fill a need that simple NSLog statements don't. It's reminiscent of Log4J in the Java world. In any event, I have written my own custom formatter for Lumberjack, but what I don't see is any documentation on how to flush log statements immediately. For example, if I'm walking through the debugger and I hit an NSLog() statement, it flushes the log statement to the console immediately. That's the behavior I'd like to get