mirror of
https://github.com/open5gs/open5gs.git
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7973e45d16
Add an option to disable printing the timestamp. This is useful to not
have duplicate timestamps, when stderr is piped into a logging system
that adds timestamps on its own. For example with systemd's journald:
$ journalctl -u open5gs-smfd
Apr 10 13:25:18 hostname open5gs-smfd[1582]: 04/10 13:25:18.274: [app] INFO: Configuration: '/etc/open5gs/smf.yaml' (../lib/app/ogs-init.c:130)
Configuration change:
```
<OLD Format>
logger:
file: /var/log/open5gs/smf.log
<NEW Format>
logger:
file:
path: /var/log/open5gs/smf.log
```
Example config, to have no timestamps on stderr:
```
logger:
default:
timestamp: false
file:
path: /var/log/open5gs/smf.log
timestamp: true
```
140 lines
4.1 KiB
C
140 lines
4.1 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#if !defined(OGS_CORE_INSIDE) && !defined(OGS_CORE_COMPILATION)
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#error "This header cannot be included directly."
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#endif
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#ifndef OGS_LOG_H
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#define OGS_LOG_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef OGS_LOG_DOMAIN
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#define OGS_LOG_DOMAIN 1
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#endif
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#define ogs_fatal(...) ogs_log_message(OGS_LOG_FATAL, 0, __VA_ARGS__)
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#define ogs_error(...) ogs_log_message(OGS_LOG_ERROR, 0, __VA_ARGS__)
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#define ogs_warn(...) ogs_log_message(OGS_LOG_WARN, 0, __VA_ARGS__)
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#define ogs_info(...) ogs_log_message(OGS_LOG_INFO, 0, __VA_ARGS__)
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#define ogs_debug(...) ogs_log_message(OGS_LOG_DEBUG, 0, __VA_ARGS__)
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#define ogs_trace(...) ogs_log_message(OGS_LOG_TRACE, 0, __VA_ARGS__)
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#define ogs_log_message(level, err, ...) \
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ogs_log_printf(level, OGS_LOG_DOMAIN, \
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err, __FILE__, __LINE__, OGS_FUNC, \
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0, __VA_ARGS__)
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#define ogs_log_print(level, ...) \
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ogs_log_printf(level, OGS_LOG_DOMAIN, \
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0, NULL, 0, NULL, \
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1, __VA_ARGS__)
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#define ogs_log_hexdump(level, _d, _l) \
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ogs_log_hexdump_func(level, OGS_LOG_DOMAIN, _d, _l)
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typedef enum {
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OGS_LOG_NONE,
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OGS_LOG_FATAL,
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OGS_LOG_ERROR,
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OGS_LOG_WARN,
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OGS_LOG_INFO,
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OGS_LOG_DEBUG,
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OGS_LOG_TRACE,
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OGS_LOG_DEFAULT = OGS_LOG_INFO,
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OGS_LOG_FULL = OGS_LOG_TRACE,
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} ogs_log_level_e;
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typedef enum {
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OGS_LOG_TS_UNSET,
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OGS_LOG_TS_ENABLED,
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OGS_LOG_TS_DISABLED,
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} ogs_log_ts_e;
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typedef struct ogs_log_s ogs_log_t;
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typedef struct ogs_log_domain_s ogs_log_domain_t;
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void ogs_log_init(void);
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void ogs_log_final(void);
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void ogs_log_cycle(void);
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ogs_log_t *ogs_log_add_stderr(void);
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ogs_log_t *ogs_log_add_file(const char *name);
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void ogs_log_remove(ogs_log_t *log);
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ogs_log_domain_t *ogs_log_add_domain(const char *name, ogs_log_level_e level);
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ogs_log_domain_t *ogs_log_find_domain(const char *name);
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void ogs_log_remove_domain(ogs_log_domain_t *domain);
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void ogs_log_set_domain_level(int id, ogs_log_level_e level);
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ogs_log_level_e ogs_log_get_domain_level(int id);
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const char *ogs_log_get_domain_name(int id);
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int ogs_log_get_domain_id(const char *name);
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void ogs_log_install_domain(int *domain_id,
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const char *name, ogs_log_level_e level);
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int ogs_log_config_domain(const char *domain, const char *level);
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void ogs_log_set_mask_level(const char *mask, ogs_log_level_e level);
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void ogs_log_set_timestamp(ogs_log_ts_e ts_default, ogs_log_ts_e ts_file);
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void ogs_log_vprintf(ogs_log_level_e level, int id,
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ogs_err_t err, const char *file, int line, const char *func,
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int content_only, const char *format, va_list ap);
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void ogs_log_printf(ogs_log_level_e level, int domain_id,
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ogs_err_t err, const char *file, int line, const char *func,
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int content_only, const char *format, ...)
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OGS_GNUC_PRINTF(8, 9);
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void ogs_log_hexdump_func(ogs_log_level_e level, int domain_id,
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const unsigned char *data, size_t len);
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#define ogs_assert(expr) \
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do { \
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if (ogs_likely(expr)) ; \
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else { \
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ogs_fatal("%s: Assertion `%s' failed.", OGS_FUNC, #expr); \
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ogs_abort(); \
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} \
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} while(0)
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#define ogs_assert_if_reached() \
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do { \
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ogs_fatal("%s: should not be reached.", OGS_FUNC); \
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ogs_abort(); \
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} while(0)
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#define ogs_expect(expr) \
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do { \
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if (ogs_likely(expr)) ; \
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else { \
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ogs_error("%s: Expectation `%s' failed.", OGS_FUNC, #expr); \
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} \
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} while (0)
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#ifdef __cplusplus
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}
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#endif
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#endif /* OGS_LOG_H */
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