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Allow to filter logs

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This commit is contained in:
Kamil Trzcinski
2022-04-07 18:30:36 +02:00
parent c817f73051
commit 1aec989bbc
5 changed files with 63 additions and 10 deletions
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8
opts/log.h
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@ -1,12 +1,14 @@
#pragma once
#include <stdio.h>
#include <stdbool.h>
#define __FILENAME__ __FILE__
typedef struct log_options_s {
bool debug;
bool verbose;
char filter[256];
} log_options_t;
extern log_options_t log_options;
@ -14,10 +16,12 @@ extern log_options_t log_options;
#define MIN(a, b) ((a) < (b) ? (a) : (b))
#define MAX(a, b) ((a) > (b) ? (a) : (b))
bool filter_log(const char *filename);
// assumes that name is first item
#define dev_name(dev) (dev ? *(const char**)dev : "?")
#define E_LOG_ERROR(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); goto error; } while(0)
#define E_LOG_PERROR(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); exit(-1); } while(0)
#define E_LOG_INFO(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } while(0)
#define E_LOG_VERBOSE(dev, _msg, ...) do { if (log_options.debug || log_options.verbose) { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } } while(0)
#define E_LOG_DEBUG(dev, _msg, ...) do { if (log_options.debug) { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } } while(0)
#define E_LOG_VERBOSE(dev, _msg, ...) do { if ((log_options.debug || log_options.verbose) && filter_log(__FILENAME__)) { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } } while(0)
#define E_LOG_DEBUG(dev, _msg, ...) do { if (log_options.debug && filter_log(__FILENAME__)) { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } } while(0)