LogUtil for ActionScript

LogUtil.as

package util {
import flash.utils.getQualifiedClassName;
import mx.logging.ILogger;
import mx.logging.Log;
import mx.logging.LogEventLevel;
import mx.logging.targets.TraceTarget;

public class LogUtil {

    public static function getLogger(c:Object):ILogger {
        var className:String = getQualifiedClassName(c);
        return mx.logging.Log.getLogger(className.replace("::", "."));
    }

     public static function initLogging():void {
            // Create a target.
            var logTarget:TraceTarget = new TraceTarget();

            logTarget.filters=["com.acme.*"];

            // Log all log levels.
            logTarget.level = LogEventLevel.ALL;

            // Add date, time, category, and log level to the output.
            logTarget.includeDate = true;
            logTarget.includeTime = true;
            logTarget.includeCategory = true;
            logTarget.includeLevel = true;

            // Begin logging.
            mx.logging.Log.addTarget(logTarget);
    }
}
}

// To use this:
// 1. Instantiate
//     private var log:ILogger = LogUtil.getLogger(this);
// 2. Log
//     log.info("Hello world");
//
// Adapted from:
// http://blogs.adobe.com/tomsugden/2009/08/best_practices_for_the_flex_lo.html

Also make sure that:

• mxmlc compiler has param -debug=true
• mm.cfg file in c:\users\ is configured for trace