On Wed, 20 Apr 2011 20:09:30 +0400, Robert Clipsham <rob...@octarineparrot.com> wrote:

Hey folks,

I've just finished porting my web framework from D1/Tango to D2/Phobos, and in the transition lost logging functionality. As I'll be writing a logging library anyway, I wondered if there'd be interest in a std.log? If so, is there a current logging library we would like it to be based on, or should we design from scratch?

I know there has been discussion about Google's http://google-glog.googlecode.com/svn/trunk/doc/glog.html and another candidate may be http://logging.apache.org/log4j/ . Do we want a comprehensive logging library, or just the basics? (Possibly with some method for extension if needed).


For me, Logger needs to be simple but feature complete. Here is my ideal syntax:

Logger log = new Logger();
log.warn("bewarned");
log.error("error code: %d", 42);
log.fatal("Derp");
log.wtf("how is this even possible!?"); // What a Terrible Failure!
// somewhat related: http://www.reddit.com/r/programming/comments/c6u6f/new_android_22_froyo_api_logwtf/

It would be great if you could configure log output with an external (xml?) file, e.g. formatting (show timestamps in a specified form, include thread id, call-stack etc for each error level), suppress (but still log) some of the error levels, being able to redirect log to file instead of console, etc. Ideally, it would monitor config changes and apply them on-fly, too.

In addition, I believe Andrei wouldn't like to type more than 7 characters to add log entry, but I think we could negotiate :)

Reply via email to