Change LOG() macro to be varadic

This changes the LOG macro to be varadic removing the need for all
callsites to have double bracketing and allows for future improvement
on how we use the logging macros.

The callsites were changed with coccinelle and the changes checked by
hand. Compile tested for several frontends but not all.

A formatting annotation has also been added which allows the compiler
to check the parameters and types passed to the logging.

1 files changed, 5 insertions, 7 deletions

diff --git a/css/css.c b/css/css.c
index 641d988ad..acbc14a14 100644
--- a/css/css.c
+++ b/css/css.c
@@ -326,9 +326,9 @@ static css_error nscss_convert_css_data(struct content_css_data *c)
 		const char *url;
 
 		if (css_stylesheet_get_url(c->sheet, &url) == CSS_OK) {
-			LOG(("Failed converting %p %s (%d)", c, url, error));
+			LOG("Failed converting %p %s (%d)", c, url, error);
 		} else {
-			LOG(("Failed converting %p (%d)", c, error));
+			LOG("Failed converting %p (%d)", c, error);
 		}
 	}
 
@@ -616,9 +616,7 @@ css_error nscss_handle_import(void *pw, css_stylesheet *parent,
 	nsurl_unref(ns_ref);
 
 #ifdef NSCSS_IMPORT_TRACE
-	LOG(("Import %d '%s' -> (handle: %p ctx: %p)", 
-			c->import_count, lwc_string_data(url), 
-			c->imports[c->import_count].c, ctx));
+	LOG("Import %d '%s' -> (handle: %p ctx: %p)", c->import_count, lwc_string_data(url), c->imports[c->import_count].c, ctx);
 #endif
 
 	c->import_count++;
@@ -641,7 +639,7 @@ nserror nscss_import(hlcache_handle *handle,
 	css_error error = CSS_OK;
 
 #ifdef NSCSS_IMPORT_TRACE
-	LOG(("Event %d for %p (%p)", event->type, handle, ctx));
+	LOG("Event %d for %p (%p)", event->type, handle, ctx);
 #endif
 
 	assert(ctx->css->imports[ctx->index].c == handle);
@@ -682,7 +680,7 @@ css_error nscss_import_complete(nscss_import_ctx *ctx)
 		error = nscss_register_imports(ctx->css);
 
 #ifdef NSCSS_IMPORT_TRACE
-	LOG(("Destroying import context %p for %d", ctx, ctx->index));
+	LOG("Destroying import context %p for %d", ctx, ctx->index);
 #endif
 
 	/* No longer need import context */