add minimal logging framework

1 files changed, 23 insertions, 0 deletions

diff --git a/log.h b/log.h
new file mode 100644
index 0000000000..628f5b8df3
--- /dev/null
+++ b/log.h
@@ -0,0 +1,23 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+#ifndef foologhfoo
+#define foologhfoo
+
+#include <syslog.h>
+
+#include "macro.h"
+
+void log_meta(
+        int level,
+        const char*file,
+        int line,
+        const char *func,
+        const char *format, ...) __printf_attr(5,6);
+
+#define log_debug(...)   log_meta(LOG_DEBUG,   __FILE__, __LINE__, __func__, __VA_ARGS__)
+#define log_info(...)    log_meta(LOG_INFO,    __FILE__, __LINE__, __func__, __VA_ARGS__)
+#define log_notice(...)  log_meta(LOG_NOTICE,  __FILE__, __LINE__, __func__, __VA_ARGS__)
+#define log_warning(...) log_meta(LOG_WARNING, __FILE__, __LINE__, __func__, __VA_ARGS__)
+#define log_error(...)   log_meta(LOG_ERR,     __FILE__, __LINE__, __func__, __VA_ARGS__)
+
+#endif