1 files changed, 22 insertions, 0 deletions
diff --git a/src/log.h b/src/log.h
new file mode 100644
index 0000000..c3c73a2
--- /dev/null
+++ b/src/log.h
@@ -0,0 +1,22 @@
+#ifndef UMBRELLA_LOG_H
+#define UMBRELLA_LOG_H
+
+#include <stdio.h>
+
+typedef enum {
+    LOG_DEBUG = 0,
+    LOG_INFO  = 1,
+    LOG_WARN  = 2,
+    LOG_ERROR = 3,
+} LogLevel;
+
+void log_init(const char *path, LogLevel min_level);
+void log_close(void);
+void log_write(LogLevel level, const char *fmt, ...);
+
+#define log_debug(...) log_write(LOG_DEBUG, __VA_ARGS__)
+#define log_info(...)  log_write(LOG_INFO,  __VA_ARGS__)
+#define log_warn(...)  log_write(LOG_WARN,  __VA_ARGS__)
+#define log_error(...) log_write(LOG_ERROR, __VA_ARGS__)
+
+#endif /* UMBRELLA_LOG_H */