mirror of
https://passt.top/passt
synced 2024-12-22 13:45:32 +00:00
fecb1b65b1
If we prefix the second part of messages printed through logmsg_perror() by the timestamp, on debug, we'll have two timestamps and a weird separator in the result, such as this beauty: 0.0013: Failed to clone process with detached namespaces0.0013: : Operation not permitted Add a parameter to logmsg() and vlogmsg() which indicates a message continuation. If that's set, don't print the timestamp in vlogmsg(). Link: https://github.com/moby/moby/issues/48257#issuecomment-2282875092 Signed-off-by: Stefano Brivio <sbrivio@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later
|
|
* Copyright (c) 2022 Red Hat GmbH
|
|
* Author: Stefano Brivio <sbrivio@redhat.com>
|
|
*/
|
|
|
|
#ifndef LOG_H
|
|
#define LOG_H
|
|
|
|
#include <stdbool.h>
|
|
#include <syslog.h>
|
|
|
|
#define LOGFILE_SIZE_DEFAULT (1024 * 1024UL)
|
|
#define LOGFILE_CUT_RATIO 30 /* When full, cut ~30% size */
|
|
#define LOGFILE_SIZE_MIN (5UL * MAX(BUFSIZ, PAGE_SIZE))
|
|
|
|
void vlogmsg(bool newline, bool cont, int pri, const char *format, va_list ap);
|
|
void logmsg(bool newline, bool cont, int pri, const char *format, ...)
|
|
__attribute__((format(printf, 4, 5)));
|
|
void logmsg_perror(int pri, const char *format, ...)
|
|
__attribute__((format(printf, 2, 3)));
|
|
|
|
#define err(...) logmsg(true, false, LOG_ERR, __VA_ARGS__)
|
|
#define warn(...) logmsg(true, false, LOG_WARNING, __VA_ARGS__)
|
|
#define info(...) logmsg(true, false, LOG_INFO, __VA_ARGS__)
|
|
#define debug(...) logmsg(true, false, LOG_DEBUG, __VA_ARGS__)
|
|
|
|
#define err_perror(...) logmsg_perror( LOG_ERR, __VA_ARGS__)
|
|
#define warn_perror(...) logmsg_perror( LOG_WARNING, __VA_ARGS__)
|
|
#define info_perror(...) logmsg_perror( LOG_INFO, __VA_ARGS__)
|
|
#define debug_perror(...) logmsg_perror( LOG_DEBUG, __VA_ARGS__)
|
|
|
|
#define die(...) \
|
|
do { \
|
|
err(__VA_ARGS__); \
|
|
exit(EXIT_FAILURE); \
|
|
} while (0)
|
|
|
|
#define die_perror(...) \
|
|
do { \
|
|
err_perror(__VA_ARGS__); \
|
|
exit(EXIT_FAILURE); \
|
|
} while (0)
|
|
|
|
extern int log_trace;
|
|
extern bool log_conf_parsed;
|
|
extern bool log_stderr;
|
|
extern struct timespec log_start;
|
|
|
|
void trace_init(int enable);
|
|
#define trace(...) \
|
|
do { \
|
|
if (log_trace) \
|
|
debug(__VA_ARGS__); \
|
|
} while (0)
|
|
|
|
void __openlog(const char *ident, int option, int facility);
|
|
void logfile_init(const char *name, const char *path, size_t size);
|
|
void passt_vsyslog(bool newline, int pri, const char *format, va_list ap);
|
|
void __setlogmask(int mask);
|
|
|
|
#endif /* LOG_H */
|