Re: Understanding Visibility

[tonyg <tonythegair@gmail.com>]

On Tuesday, 18 September 2012 14:47:03 UTC+1, tonyg  wrote:
> On Tuesday, 18 September 2012 07:36:45 UTC+1, Thomas Løcke  wrote:
> 
> > On 09/17/2012 10:42 PM, tonyg wrote:
> 
> > 
> 
> > >
> 
> > 
> 
> > > I needed to log some stuff from several tasks in one program. So I wrote a little logging package. I used a package containing several text_io.file_types followed by a protected object to make sure the file operations were not interfered with.
> 
> > 
> 
> > >      However when things were passed through to inside the protected object I found that the file was not taking the information being passed to it. Can anyone explain this to me, as I think the file should be visible.
> 
> > 
> 
> > >
> 
> > 
> 
> > 
> 
> > 
> 
> > 
> 
> > 
> 
> > You could take a peek at how they solved the problem in the GNATCOLL
> 
> > 
> 
> > package, specifically the Traces part:
> 
> > 
> 
> > 
> 
> > 
> 
> > http://docs.adacore.com/gnatcoll-docs/traces.html
> 
> > 
> 
> > 
> 
> > 
> 
> > It works flawlessly, or rather I've not been able to trash it yet. :D
> 
> > 
> 
> > 
> 
> > 
> 
> > Another option is Alog from codelabs:  http://www.codelabs.ch/alog/
> 
> > 
> 
> > 
> 
> > 
> 
> > And a third one is grabbing AWS and look at their AWS.Log package.
> 
> > 
> 
> > 
> 
> > 
> 
> > Lots of good stuff to learn from.
> 
> > 
> 
> > 
> 
> > 
> 
> > Personally I use GNATCOLL.Traces for most of my logging needs, as it
> 
> > 
> 
> > can log to syslogd, which I find very handy.
> 
> > 
> 
> > 
> 
> > 
> 
> > -- 
> 
> > 
> 
> > Thomas Løcke | thomas@12boo.net | http://12boo.net
> 
> 
> 
> I noticed that alog has debian wheezy packages supported \o/ so I am taking a good long look at that rather than gnatcoll which needs to be installed from source. Its looking good so far.

Did you know that alog can also post to syslog?