3 commits

Author	SHA1	Message	Date
Niko Matsakis	c68345e57e	add a log_str() function and allow '%?' in fmt strings to use it	2012-01-11 10:32:54 -08:00
Graydon Hoare	8b580954fe	Register snapshots and switch logging over to use of log_full or #error / #debug.	2011-12-22 14:42:52 -08:00
Graydon Hoare	fa9ad984fb	Copy first batch of material from libstd to libcore.	2011-12-13 16:34:50 -08:00