RE: [GD-General] runtime error logging

[Paul B. <pa...@mi...>]

I'm guessing that Tom wants to be able to shut off instances
of a log message (for a 'mesh1' but not 'mesh2').  I think
someone mentioned already that you hash the format string
for the "class" of logs and the formatted string for the
"instance" of logs. =20

I'm not sure why you would hash only the strings in quotes.
If you have multiple classes of messages that each used
'mesh1' as the only param then you'd potentially ignore
both by just hashing the params.

Paul


> -----Original Message-----
> From: gam...@li...=20
> [mailto:gam...@li...] On=20
> Behalf Of Gareth Lewin
> Sent: Wednesday, July 16, 2003 1:46 AM
> To: gam...@li...
> Subject: RE: [GD-General] runtime error logging
>=20
> Silly questoin, but couldn't you hash the string before the=20
> params were evaluated ? So you would just hash "Unknown=20
> effect '%s' in mesh '%s'\n"=20
>=20
> > -----Original Message-----
> > From: Tom Forsyth [mailto:to...@mu...]
> > Sent: 14 July 2003 17:03
> > To: gam...@li...
> > Subject: RE: [GD-General] runtime error logging
> >=20
> >=20
> > We do three things. (1) surround high-frequency info with single=20
> > quotes. (2) hash the characters _not_ in single quotes. (3)=20
> check hash=20
> > against a list of "I've already reported that" errors. So you have:
> >=20
> > LOG_ERROR ( "Unknown effect '%s' in mesh '%s'\n", sEffectName,=20
> > sMeshName );
> >=20
> > So this is a spritnf-style format string, and will come out to be=20
> > something
> > like:
> >=20
> > Unknown effect 'WATRE' in mesh 'blah.x'
> > Unknown effect 'WATRE' in mesh 'blah2.x'
> > Unknown effect 'WATRE' in mesh 'blah3.x'
> >=20
> > ...so then we remove everything in single quotes:
> >=20
> > Unknown effect  in mesh
> > Unknown effect  in mesh
> > Unknown effect  in mesh
> >=20
> > ...and hash those. And of course they all come out with the=20
> same hash=20
> > value and only the first one gets reported if you click on "Ignore=20
> > all" in our little dialog box.
> >=20
> >=20
> > Tom Forsyth - Muckyfoot bloke and Microsoft MVP.
> >=20
> > This email is the product of your deranged imagination, and=20
> does not=20
> > in any way imply existence of the author.
> >=20
> > > -----Original Message-----
> > > From: Andras Balogh [mailto:bn...@ma...]
> > > Sent: 14 July 2003 16:41
> > > To: gam...@li...
> > > Subject: [GD-General] runtime error logging
> > >=20
> > >=20
> > > There are some cases when I have to deal with runtime errors that=20
> > > cannot be seen before, such as when the user executes an invalid=20
> > > script. I can handle these events, but I would also like=20
> to log them=20
> > > somewhere. The problem is that these invalid events may happen in=20
> > > every frame (or even multiple times a frame) flooding the
> > log file in
> > > no time...
> > >=20
> > > Any ideas on how I could do "singleton" logging of errors?
> > > Can't think of any simple solution :(
> > >=20
> > > thanks,
> > >=20
> > > Bandi
> > >=20
> > >=20
> > >=20
> > >=20
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