Flex logger

var target:TraceTarget = new TraceTarget()
target.level = LogEventLevel.INFO;
target.includeDate = true;
target.includeCategory = true;
target.includeLevel = true;
Log.addTarget(target);
    
var logger:ILogger = Log.getLogger("mx.messaging.Channel");
logger.debug("here is some channel info {0} and {1}", 15.4, true);