JWColby
jwcolby at colbyconsulting.com
Sat Jan 6 12:14:13 CST 2007
BTW, for those of you who follow the concept of a framework, I have a framework object which is itself a class. I have now built a new method of the framework object that can initialize these log files and hold them in a collection. Given that my apps all use the framework, syntax becomes: cfw.log("MyLogName").Init("C:\Dev\DISNEW\", "Test", "LOG", "YYYYMMDD", "HHMMSS") cfw.log("MyLogName").Log "Write some test text" cfw.log("MyLogName").Term 'closes the log file and unloads it from the framework collection Notice that this syntax looks strikingly similar to the syntax you would use to work with any other object such as the database object, the form object etc. My framework is just an object, with methods and properties. The first line causes the framework (cfw) to create an instance of the log class, initialize it with the filespec information, and store a pointer to the log class instance in a collection for future use. The second line uses a previously initialized log class instance to write text. The last line unloads the class from memory and the collection of log files available for use. Doing things "the framework way" allows me to create a ton of log files as required. For example: ' 'From inside of the ULLICO export process class I call the framework and set up two log files. ' cfw.log("ULLICOExport-Error").Init(C:\Dev\DISNEW\Export\ULLICO\", "ULLICO-Error", "ERR", "YYYYMMDD", "HHMMSS") cfw.log("ULLICOExport-Data").Init(C:\Dev\DISNEW\Export\ULLICO\", "ULLICO-Data", "DAT", "YYYYMMDD", "HHMMSS") ' 'From inside of the HV Export class I call the framework and set up two log classes. ' cfw.log("HVExport-Error").Init(C:\Dev\DISNEW\Export\HV\", "HV-Error", "ERR", "YYYYMMDD", "HHMMSS") cfw.log("HVExport-Data").Init(C:\Dev\DISNEW\Export\HV\", "HV-Data", "DAT", "YYYYMMDD", "HHMMSS") Now I have two different processes (a ULLICO export process and a HV export process), each using two log files. The Error log file is used to log any processing errors that the export process runs into. The Data log file is the actual data file that is being assembled by the export process. BTW, It took me almost as long to write this email as it did to write the log class and hook it into my framework. Classes are simple to write and use once you understand them. A framework magnifies the effectiveness of service classes such as this log class enormously, making them dead simple to set up, use and tear down. That's how I do it. John W. Colby Colby Consulting www.ColbyConsulting.com