1 files changed, 49 insertions, 0 deletions
diff --git a/src/log.h b/src/log.h
new file mode 100644
index 0000000..8b2c881
--- /dev/null
+++ b/src/log.h
@@ -0,0 +1,49 @@
+#pragma once
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <time.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#define _LOG_ERROR 	1
+#define _LOG_WARNING 	2
+#define _LOG_NOTE 	3
+#define _LOG_DEBUG 	4
+
+unsigned int log_loglevel;
+int log_fd;
+
+const char* log_loglevel_str[5];
+
+#define LOGPRINTF(l,...) {\
+	if((l) <= log_loglevel){\
+		time_t current = time (NULL);\
+		struct tm *tma = localtime(&current);\
+		char* date = asctime(tma);\
+		date[strlen(date) - 1] = '\0';\
+		printf("[%s] %s: ", date,  log_loglevel_str[(l)]);\
+		if((l) == _LOG_ERROR)\
+			printf("%s:", strerror(errno));\
+		if((l) == _LOG_DEBUG)\
+			printf("%s:%d: ", __FILE__, __LINE__);\
+		printf(__VA_ARGS__);\
+		printf("\n");\
+		fsync(STDOUT_FILENO);\
+	}\
+}
+
+
+/**
+ * Opens logfile, writes filedes to _fd
+ * */
+int log_init_file(char* _file, unsigned int _verbosity);
+
+/**
+ * Configures LOG macros for stdout
+ */
+int log_init_stdout(unsigned int _verbosity);
+
+int log_close();