woary updates

[Philippe Landau]

i just upgraded hundreds of applications through synaptic for hoary 
through "Mark All Upgrades", this time though i get hundreds of times:
locale: Cannot set LC_CTYPE to default locale: No such file or directory
(same for LC_MESSAGES and LC_ALL)
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = de_CH:de_DE:de:en_GB:en",
	LC_ALL =(unset),
	LANG = "de_CH"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").

also:
there should be a way to copy or save the console output in synaptic.

is there a way to know which package comes from which repository ?
can packages be sorted accordingly in synaptic ?

how can i know which new package should be installed for hoary ?

kind regards     philippe