Longest URL or echoed value (in characters) an error message shows, like the 500
characters kept of a server detail. A 20 000-character road id would otherwise put a
20 KB URL on one stderr line. The error's url property keeps the full value. Every
value an own message quotes from a server answer or the user's input (a road id, an
identifier, a charset, a Content-Type, a redirect target) is cut at this length, so a
library caller's err.message stays bounded.
Longest URL or echoed value (in characters) an error message shows, like the 500 characters kept of a server
detail. A 20 000-character road id would otherwise put a 20 KB URL on one stderr line. The error'surlproperty keeps the full value. Every value an own message quotes from a server answer or the user's input (a road id, an identifier, a charset, a Content-Type, a redirect target) is cut at this length, so a library caller'serr.messagestays bounded.