Fix warnings.

2 files changed, 11 insertions, 18 deletions

diff --git a/log/CMakeLists.txt b/log/CMakeLists.txt
index cc103c5..615e200 100644
--- a/log/CMakeLists.txt
+++ b/log/CMakeLists.txt
@@ -1,5 +1,11 @@
 cmake_minimum_required(VERSION 3.5)
 
+project(log)
+
+set(CMAKE_C_STANDARD 23)
+set(CMAKE_C_STANDARD_REQUIRED On)
+set(CMAKE_C_EXTENSIONS Off)
+
 add_library(log
   src/log.c)
 
diff --git a/log/include/log/log.h b/log/include/log/log.h
index c660881..f94ba84 100644
--- a/log/include/log/log.h
+++ b/log/include/log/log.h
@@ -10,24 +10,11 @@
 #undef LOGW
 #undef LOGE
 
-// __VA_OPT__ is not available until C2X.
-/*#define LOG(channel, tag, format, ...)                      \
-  {                                                         \
-    fprintf(                                                \
-        channel, "[%s] %s:%d " format "\n", #tag, __FILE__, \
-        __LINE__ __VA_OPT__(, ) __VA_ARGS__);               \
-  }*/
-
-/*#define LOGD(format, ...) LOG(stdout, DEBUG, format, __VA_ARGS__)
-#define LOGI(format, ...) LOG(stdout, INFO, format, __VA_ARGS__)
-#define LOGW(format, ...) LOG(stdout, WARN, format, __VA_ARGS__)
-#define LOGE(format, ...) LOG(stderr, ERROR, format, __VA_ARGS__)*/
-
-#define LOG(channel, tag, ...)                                 \
-  {                                                            \
-    fprintf(channel, "[%s] %s:%d ", #tag, __FILE__, __LINE__); \
-    fprintf(channel, __VA_ARGS__);                             \
-    fprintf(channel, "\n");                                    \
+#define LOG(channel, tag, ...)                                \
+  {                                                           \
+    fprintf(channel, "[%s] %s:%d", #tag, __FILE__, __LINE__); \
+    fprintf(channel, " " __VA_ARGS__);                        \
+    fprintf(channel, "\n");                                   \
   }
 
 #define LOGD(...) LOG(stdout, DEBUG, __VA_ARGS__)