[core] allow logging error codes and formatting strings at the same time

1 files changed, 8 insertions, 2 deletions

diff --git a/src/mbgl/util/logging.cpp b/src/mbgl/util/logging.cpp
index 0552eb36cb..d322bd3670 100644
--- a/src/mbgl/util/logging.cpp
+++ b/src/mbgl/util/logging.cpp
@@ -38,8 +38,14 @@ void Log::record(EventSeverity severity, Event event, const char* format, ...) {
     record(severity, event, -1, msg);
 }
 
-void Log::record(EventSeverity severity, Event event, int64_t code) {
-    record(severity, event, code, std::string());
+void Log::record(EventSeverity severity, Event event, int64_t code, const char* format, ...) {
+    va_list args;
+    va_start(args, format);
+    char msg[4096];
+    vsnprintf(msg, sizeof(msg), format, args);
+    va_end(args);
+
+    record(severity, event, code, std::string{ msg });
 }
 
 void Log::record(EventSeverity severity, Event event, int64_t code, const std::string &msg) {