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color logging

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This commit is contained in:
Devaev Maxim
2019-09-06 22:26:15 +03:00
parent 2dbaf08eb0
commit 93d5be6ffc
5 changed files with 64 additions and 40 deletions
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63
src/logging.h
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@@ -23,8 +23,10 @@
#pragma once
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <time.h>
#include <assert.h>
@@ -41,11 +43,14 @@ enum {
LOG_LEVEL_DEBUG,
} log_level;
bool log_colored;
pthread_mutex_t log_mutex;
#define LOGGING_INIT { \
log_level = LOG_LEVEL_INFO; \
log_colored = isatty(1); \
assert(!pthread_mutex_init(&log_mutex, NULL)); \
}
@@ -55,6 +60,15 @@ pthread_mutex_t log_mutex;
#define LOGGING_UNLOCK assert(!pthread_mutex_unlock(&log_mutex))
#define COLOR_GRAY "\x1b[30;1m"
#define COLOR_RED "\x1b[31;1m"
#define COLOR_GREEN "\x1b[32;1m"
#define COLOR_YELLOW "\x1b[33;1m"
#define COLOR_BLUE "\x1b[34;1m"
#define COLOR_CYAN "\x1b[36;1m"
#define COLOR_RESET "\x1b[0m"
#define SEP_INFO(_ch) { \
LOGGING_LOCK; \
for (int _i = 0; _i < 80; ++_i) { \
@@ -71,57 +85,64 @@ pthread_mutex_t log_mutex;
} \
}
#define LOG_PRINTF_NOLOCK(_label, _msg, ...) { \
printf("-- " _label " [%.03Lf tid=%d] -- " _msg "\n", get_now_monotonic(), get_thread_id(), ##__VA_ARGS__); \
#define LOG_PRINTF_NOLOCK(_label_color, _label, _msg_color, _msg, ...) { \
if (log_colored) { \
printf(COLOR_GRAY "-- " _label_color _label COLOR_GRAY " [%.03Lf tid=%d]" " -- " COLOR_RESET _msg_color _msg COLOR_RESET, \
get_now_monotonic(), get_thread_id(), ##__VA_ARGS__); \
} else { \
printf("-- " _label " [%.03Lf tid=%d] -- " _msg, \
get_now_monotonic(), get_thread_id(), ##__VA_ARGS__); \
} \
putchar('\n'); \
fflush(stdout); \
}
#define LOG_ERROR(_msg, ...) { \
#define LOG_PRINTF(_label_color, _label, _msg_color, _msg, ...) { \
LOGGING_LOCK; \
LOG_PRINTF_NOLOCK("ERROR", _msg, ##__VA_ARGS__); \
LOG_PRINTF_NOLOCK(_label_color, _label, _msg_color, _msg, ##__VA_ARGS__); \
LOGGING_UNLOCK; \
}
#define LOG_ERROR(_msg, ...) { \
LOG_PRINTF(COLOR_RED, "ERROR", COLOR_RED, _msg, ##__VA_ARGS__); \
}
#define LOG_PERROR(_msg, ...) { \
char _buf[1024] = ""; \
char *_ptr = errno_to_string(_buf, 1024); \
LOGGING_LOCK; \
printf("-- ERROR [%.03Lf tid=%d] -- " _msg ": %s\n", get_now_monotonic(), get_thread_id(), ##__VA_ARGS__, _ptr); \
fflush(stdout); \
LOGGING_UNLOCK; \
LOG_ERROR(_msg ": %s", ##__VA_ARGS__, _ptr); \
}
#define LOG_INFO(_msg, ...) { \
LOGGING_LOCK; \
LOG_PRINTF_NOLOCK("INFO ", _msg, ##__VA_ARGS__); \
LOGGING_UNLOCK; \
LOG_PRINTF(COLOR_GREEN, "INFO ", "", _msg, ##__VA_ARGS__); \
}
#define LOG_INFO_NOLOCK(_msg, ...) { \
LOG_PRINTF_NOLOCK("INFO ", _msg, ##__VA_ARGS__); \
LOG_PRINTF_NOLOCK(COLOR_GREEN, "INFO ", "", _msg, ##__VA_ARGS__); \
}
#define LOG_PERF(_msg, ...) { \
if (log_level >= LOG_LEVEL_PERF) { \
LOGGING_LOCK; \
LOG_PRINTF_NOLOCK("PERF ", _msg, ##__VA_ARGS__); \
LOGGING_UNLOCK; \
LOG_PRINTF(COLOR_CYAN, "PERF ", COLOR_CYAN, _msg, ##__VA_ARGS__); \
} \
}
#define LOG_PERF_FPS(_msg, ...) { \
if (log_level >= LOG_LEVEL_PERF) { \
LOG_PRINTF(COLOR_YELLOW, "PERF ", COLOR_YELLOW, _msg, ##__VA_ARGS__); \
} \
}
#define LOG_VERBOSE(_msg, ...) { \
if (log_level >= LOG_LEVEL_VERBOSE) { \
LOGGING_LOCK; \
LOG_PRINTF_NOLOCK("VERB ", _msg, ##__VA_ARGS__); \
LOGGING_UNLOCK; \
LOG_PRINTF(COLOR_BLUE, "VERB ", COLOR_BLUE, _msg, ##__VA_ARGS__); \
} \
}
#define LOG_DEBUG(_msg, ...) { \
if (log_level >= LOG_LEVEL_DEBUG) { \
LOGGING_LOCK; \
LOG_PRINTF_NOLOCK("DEBUG", _msg, ##__VA_ARGS__); \
LOGGING_UNLOCK; \
LOG_PRINTF(COLOR_GRAY, "DEBUG", COLOR_GRAY, _msg, ##__VA_ARGS__); \
} \
}