logging: New function gpgrt_logv_domain.

* src/gpg-error.h.in (gpgrt_logv_domain): New.  Also add printf
attributes to the other logv functions.
* src/visibility.c (gpgrt_logv_domain): New.
--

This function can be used instead of gpgrt_logv to provide a somain
string.  As of now this has no effect but we may later add an API to
allow selection of diagnostics depending on the domain.  There is also
a new (buffer,length) argument which will eventually be used to
provide a domain based gpgrt_log_printhex.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/visibility.c b/src/visibility.c
index 8c00168..65385be 100644
--- a/src/visibility.c
+++ b/src/visibility.c
@@ -993,6 +993,17 @@ gpgrt_logv_prefix (int level, const char *prefix,
 }
 
 void
+gpgrt_logv_domain (const char *domain, int level, const char *prefix,
+                   const void *buffer, size_t length,
+                   const char *fmt, va_list arg_ptr)
+{
+  (void)domain;  /* Not yet used.  */
+  (void)buffer;
+  (void)length;
+  _gpgrt_logv_prefix (level, prefix, fmt, arg_ptr);
+}
+
+void
 gpgrt_log_string (int level, const char *string)
 {
   _gpgrt_log_string (level, string);