tor - Transit encryption and privacy out of the box

Age	Commit message (Collapse)	Author
2023-03-13	metrics: Add support for histograms.	Gabriela Moldovan
	This will enable us to add e.g. circuit build metrics (#40717). Signed-off-by: Gabriela Moldovan <gabi@torproject.org>
2021-05-12	metrics: Need to surround label value with double quotes	David Goulet
	Signed-off-by: David Goulet <dgoulet@torproject.org>
2021-05-12	metrics: Move helper function to lib/metrics	David Goulet
	It is a common function that a lot of subsystem can use which is to format a label so move it out of the HS subsystem into the more generic metrics library. Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-10-27	lib: New metrics library	David Goulet
	Used to provide an interface to create metrics store and update the entries. Related to #40063 Signed-off-by: David Goulet <dgoulet@torproject.org>