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Forgot to add log code

This commit is contained in:
j4nk 2023-05-23 10:59:37 -04:00
parent 6a13c8d00e
commit 1576e64176
2 changed files with 72 additions and 0 deletions
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26
oct_log.c Normal file
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#include <stdio.h>
#include "oct_log.h"
FILE* oct_log_output_file;
int oct_log_level;
// If filename is null, default to stderr
int oct_log_init(char* filename, int level) {
if (filename) {
oct_log_output_file = fopen(filename, "w");
}
else {
oct_log_output_file = stderr;
}
oct_log_level = level;
OCT_LOG_INFO("Initialized logging, output file: %s", filename ? filename : "stderr");
return 1;
}
int oct_log_deinit() {
if (oct_log_output_file != stderr) {
fclose(oct_log_output_file);
}
return 1;
}

46
oct_log.h Normal file
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#ifndef OCT_LOG_H
#define OCT_LOG_H
#include <stdio.h>
#define OCT_LOG_LEVEL_ERROR 0
#define OCT_LOG_LEVEL_WARNING 1
#define OCT_LOG_LEVEL_INFO 2
#define OCT_LOG_LEVEL_DEBUG 3
extern FILE* oct_log_output_file;
extern int oct_log_level;
#define OCT_LOG_ERROR(...) \
if (oct_log_level >= OCT_LOG_LEVEL_ERROR) { \
fprintf(oct_log_output_file, "[ERR]: "); \
fprintf(oct_log_output_file, __VA_ARGS__); \
fprintf(oct_log_output_file, "\n"); \
}
#define OCT_LOG_WARNING(...) \
if (oct_log_level >= OCT_LOG_LEVEL_WARNING) { \
fprintf(oct_log_output_file, "[WAR]: "); \
fprintf(oct_log_output_file, __VA_ARGS__); \
fprintf(oct_log_output_file, "\n"); \
}
#define OCT_LOG_INFO(...) \
if (oct_log_level >= OCT_LOG_LEVEL_INFO) { \
fprintf(oct_log_output_file, "[INF]: "); \
fprintf(oct_log_output_file, __VA_ARGS__); \
fprintf(oct_log_output_file, "\n"); \
}
#define OCT_LOG_DEBUG(...) \
if (oct_log_level >= OCT_LOG_LEVEL_DEBUG) { \
fprintf(oct_log_output_file, "[DBG]: "); \
fprintf(oct_log_output_file, __VA_ARGS__); \
fprintf(oct_log_output_file, "\n"); \
}
// If filename is null, default to stderr
int oct_log_init(char* filename, int level);
int oct_log_deinit();
#endif