In 0c9abce3 ("RB-27104: group errorlog files by their directories") we
added added the grouping. But admins do not like the feature. So, now
'/' is replaced with '' as the other non-alphanums.
Note that the other features of 0c9abce3 (replacing relative paths with
absolute ones and removing duplicate '/') are still present.
/usr/local/var/log/error.log is now converted to
usr_local_var_log_error_log graph.
In 0c9abce3 ("RB-27104: group errorlog files by their directories") we added added the grouping. But admins do not like the feature. So, now '/' is replaced with '' as the other non-alphanums.
Note that the other features of 0c9abce3 (replacing relative paths with absolute ones and removing duplicate '/') are still present.
/usr/local/var/log/error.log is now converted to usr_local_var_log_error_log graph.