X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Ftest%2Flogging.c;h=0712cc00a621db816c5e4377958bf10db841486b;hp=8b057bc662786f5b68761765480ded80da32cb2d;hb=22d0e0dc59fc9d7e0046fec6971ef478c2d604fd;hpb=06e0037d97f5e1d83667ec40627cef862f3b7b85

diff --git a/ccan/tdb2/test/logging.c b/ccan/tdb2/test/logging.c
index 8b057bc6..0712cc00 100644
--- a/ccan/tdb2/test/logging.c
+++ b/ccan/tdb2/test/logging.c
@@ -1,25 +1,31 @@
-#define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
-#include <stdarg.h>
 #include <ccan/tap/tap.h>
 #include "logging.h"
 
 unsigned tap_log_messages;
+const char *log_prefix = "";
+char *log_last = NULL;
+bool suppress_logging;
+
+union tdb_attribute tap_log_attr = {
+	.log = { .base = { .attr = TDB_ATTRIBUTE_LOG },
+		 .fn = tap_log_fn }
+};
 
 void tap_log_fn(struct tdb_context *tdb,
-		enum tdb_debug_level level, void *priv,
-		const char *fmt, ...)
+		enum tdb_log_level level,
+		enum TDB_ERROR ecode,
+		const char *message, void *priv)
 {
-	va_list ap;
-	char *p;
+	if (suppress_logging)
+		return;
 
-	va_start(ap, fmt);
-	if (vasprintf(&p, fmt, ap) == -1)
-		abort();
-	diag("tdb log level %u: %s", level, p);
-	free(p);
+	diag("tdb log level %u: %s: %s%s",
+	     level, tdb_errorstr(ecode), log_prefix, message);
+	if (log_last)
+		free(log_last);
+	log_last = strdup(message);
 	tap_log_messages++;
-	va_end(ap);
 }