On Sunday, February 9, 2014, Remko Popma <remko.po...@gmail.com> wrote:
> > > Sent from my iPhone > > On 2014/02/09, at 1:20, Gary Gregory > <garydgreg...@gmail.com<javascript:_e(%7B%7D,'cvml','garydgreg...@gmail.com');>> > wrote: > > On Sat, Feb 8, 2014 at 12:39 AM, Remko Popma > <remko.po...@gmail.com<javascript:_e(%7B%7D,'cvml','remko.po...@gmail.com');> > > wrote: > >> If I remember correctly this was added on request of a user. >> They did not want to set the StringFormatterMessageFactory when obtaining >> a Logger because that would force them to use the printf format everywhere. >> If I remember correctly the use case was that they wanted to use the >> "message {} with {} params" in most cases but sometimes it was desirable to >> use the printf format with its more fine-grained control over the output >> format. >> Ralph agreed that this would be a useful feature and made the change. >> > > I would not want that in my app... but that's just me. > > If the app can say "message {} with {} params" it can say "message %s with > %s params" just the same IMO. > > > In my app I use the {} format most of the time because it's much faster. > Actually it's more than just performance. With the {} format I don't have to worry about getting a RuntimeException if I pass a double where the format expects an int/long. > I think I have a handful of places where I use the printf methods with > detailed formatting because it's more convenient than creating a new logger > with StringFormatterMessageFactory just for that message. I would not like > to have some of my app classes logging with the %s %f format and others log > with the {} format. That's asking for bugs... :-) > I also don't want to pay the performance penalty of using the %s format > everywhere for the handful of cases where I need the detailed formatting. > So the printf methods serve a useful purpose, I think. Please don't remove > them. > -Remko > > > Gary > >> >> >> >> >> On Sat, Feb 8, 2014 at 1:51 PM, Gary Gregory >> <garydgreg...@gmail.com<javascript:_e(%7B%7D,'cvml','garydgreg...@gmail.com');> >> > wrote: >> >>> I think it has something to do with making it easier to port call sites >>> from: >>> >>> System.out.println(...) >>> >>> and >>> >>> Console.printf(...) >>> >>> I do not think reusing these API names in Logger is a good idea though. >>> >>> I'd like to remove them. >>> >>> Gary >>> >>> >>> On Fri, Feb 7, 2014 at 10:18 PM, Nick Williams < >>> nicho...@nicholaswilliams.net<javascript:_e(%7B%7D,'cvml','nicho...@nicholaswilliams.net');> >>> > wrote: >>> >>>> Yes, I'm confused by this addition to. Why did we do this? >>>> >>>> Nick >>>> >>>> On Jan 30, 2014, at 12:24 AM, Gary Gregory wrote: >>>> >>>> I'm slightly confused by this addition because it seems redundant with >>>> using StringFormattedMessage and StringFormattedMessageFactory >>>> >>>> Gary >>>> >>>> -- >>>> E-Mail: >>>> garydgreg...@gmail.com<javascript:_e(%7B%7D,'cvml','garydgreg...@gmail.com');>| >>>> ggreg...@apache.org >>>> <javascript:_e(%7B%7D,'cvml','ggreg...@apache.org');> >>>> Java Persistence with Hibernate, Second >>>> Edition<http://www.manning.com/bauer3/> >>>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> >>>> Spring Batch in Action <http://www.manning.com/templier/> >>>> Blog: http://garygregory.wordpress.com >>>> Home: http://garygregory.com/ >>>> Tweet! http://twitter.com/GaryGregory >>>> >>>> >>>> >>> >>> >>> -- >>> E-Mail: >>> garydgreg...@gmail.com<javascript:_e(%7B%7D,'cvml','garydgreg...@gmail.com');>| >>> ggreg...@apache.org >>> <javascript:_e(%7B%7D,'cvml','ggreg...@apache.org');> >>> Java Persistence with Hibernate, Second >>> Edition<http://www.manning.com/bauer3/> >>> JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> >>> Spring Batch in Action <http://www.manning.com/templier/> >>> Blog: http://garygregory.wordpress.com >>> Home: http://garygregory.com/ >>> Tweet! http://twitter.com/GaryGregory >>> >> >> > > > -- > E-Mail: > garydgreg...@gmail.com<javascript:_e(%7B%7D,'cvml','garydgreg...@gmail.com');>| > ggreg...@apache.org > <javascript:_e(%7B%7D,'cvml','ggreg...@apache.org');> > Java Persistence with Hibernate, Second > Edition<http://www.manning.com/bauer3/> > JUnit in Action, Second Edition <http://www.manning.com/tahchiev/> > Spring Batch in Action <http://www.manning.com/templier/> > Blog: http://garygregory.wordpress.com > Home: http://garygregory.com/ > Tweet! http://twitter.com/GaryGregory > >