[DISPATCH-2355] Implement the `format` attribute for `qd_log_impl` and other such functions to hopefully have compile-time check for format strings

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.19.0
• Fix Version/s: 1.20.0
• Assignee: Unassigned
• Reporter: Jiri Daněk
• Created: 02/Apr/23 19:25
• Updated: 04/Apr/23 11:21
• Resolved: 04/Apr/23 11:21

Description

https://gcc.gnu.org/onlinedocs/gcc-8.2.0/gcc/Common-Function-Attributes.html#Common-Function-Attributes

void qd_log_impl(qd_log_source_t *source, qd_log_level_t level, const char *file, int line, const char *fmt, ...) __attribute__(( format(printf,5,6) ));