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logging.h
Go to the documentation of this file.
#pragma once
#include <stdio.h>
#include <stdint.h>
#include <stdarg.h>
#include <stdbool.h>
#include <osmocom/core/defs.h>
#include <osmocom/core/linuxlist.h>
extern struct log_info *osmo_log_info;
#ifndef DEBUG
#define DEBUG
#endif
#ifdef LIBOSMOCORE_NO_LOGGING
#undef DEBUG
#endif
#ifdef DEBUG
#define DEBUGP(ss, fmt, args...) LOGP(ss, LOGL_DEBUG, fmt, ##args)
#define DEBUGPC(ss, fmt, args...) LOGPC(ss, LOGL_DEBUG, fmt, ##args)
#else
#define DEBUGP(xss, fmt, args...)
#define DEBUGPC(ss, fmt, args...)
#endif
void osmo_vlogp(int subsys, int level, const char *file, int line,
int cont, const char *format, va_list ap);
void logp(int subsys, const char *file, int line, int cont, const char *format, ...) OSMO_DEPRECATED("Use DEBUGP* macros instead");
#define LOGP(ss, level, fmt, args...) \
LOGPSRC(ss, level, NULL, 0, fmt, ## args)
#ifndef LIBOSMOCORE_NO_LOGGING
#define LOGPC(ss, level, fmt, args...) \
do { \
if (!osmo_log_info) { \
logp_stub(__FILE__, __LINE__, 1, fmt, ##args); \
break; \
} \
if (log_check_level(ss, level)) \
logp2(ss, level, __FILE__, __LINE__, 1, fmt, ##args); \
} while(0)
#else
#define LOGPC(ss, level, fmt, args...)
#endif
#define LOGPSRC(ss, level, caller_file, caller_line, fmt, args...) \
LOGPSRCC(ss, level, caller_file, caller_line, 0, fmt, ##args)
#ifndef LIBOSMOCORE_NO_LOGGING
#define LOGPSRCC(ss, level, caller_file, caller_line, cont, fmt, args...) \
do { \
if (!osmo_log_info) { \
if (caller_file) \
logp_stub(caller_file, caller_line, cont, fmt, ##args); \
else \
logp_stub(__FILE__, __LINE__, cont, fmt, ##args); \
break; \
} \
if (log_check_level(ss, level)) {\
if (caller_file) \
logp2(ss, level, caller_file, caller_line, cont, fmt, ##args); \
else \
logp2(ss, level, __FILE__, __LINE__, cont, fmt, ##args); \
}\
} while(0)
#else
#define LOGPSRCC(ss, level, caller_file, caller_line, cont, fmt, args...)
#endif
#define LOGL_DEBUG 1
#define LOGL_INFO 3
#define LOGL_NOTICE 5
#define LOGL_ERROR 7
#define LOGL_FATAL 8
/* logging subsystems defined by the library itself */
#define DLGLOBAL -1
#define DLLAPD -2
#define DLINP -3
#define DLMUX -4
#define DLMI -5
#define DLMIB -6
#define DLSMS -7
#define DLCTRL -8
#define DLGTP -9
#define DLSTATS -10
#define DLGSUP -11
#define DLOAP -12
#define DLSS7 -13
#define DLSCCP -14
#define DLSUA -15
#define DLM3UA -16
#define DLMGCP -17
#define DLJIBUF -18
#define DLRSPRO -19
#define DLNS -20
#define DLBSSGP -21
#define DLNSDATA -22
#define DLNSSIGNAL -23
#define DLIUUP -24
#define DLPFCP -25
#define DLCSN1 -26
#define DLM2PA -27
#define DLM2UA -28
#define DLIO -29
#define OSMO_NUM_DLIB 29
/* Colors that can be used in log_info_cat.color */
#define OSMO_LOGCOLOR_NORMAL NULL
#define OSMO_LOGCOLOR_RED "\033[1;31m"
#define OSMO_LOGCOLOR_GREEN "\033[1;32m"
#define OSMO_LOGCOLOR_YELLOW "\033[1;33m"
#define OSMO_LOGCOLOR_BLUE "\033[1;34m"
#define OSMO_LOGCOLOR_PURPLE "\033[1;35m"
#define OSMO_LOGCOLOR_CYAN "\033[1;36m"
#define OSMO_LOGCOLOR_DARKRED "\033[31m"
#define OSMO_LOGCOLOR_DARKGREEN "\033[32m"
#define OSMO_LOGCOLOR_DARKYELLOW "\033[33m"
#define OSMO_LOGCOLOR_DARKBLUE "\033[34m"
#define OSMO_LOGCOLOR_DARKPURPLE "\033[35m"
#define OSMO_LOGCOLOR_DARKCYAN "\033[36m"
#define OSMO_LOGCOLOR_DARKGREY "\033[1;30m"
#define OSMO_LOGCOLOR_GREY "\033[37m"
#define OSMO_LOGCOLOR_BRIGHTWHITE "\033[1;37m"
#define OSMO_LOGCOLOR_END "\033[0;m"
struct log_category {
uint8_t loglevel;
uint8_t enabled;
};
struct log_info_cat {
const char *name;
const char *color;
const char *description;
uint8_t loglevel;
uint8_t enabled;
};
enum log_ctx_index {
LOG_CTX_GB_NSVC,
LOG_CTX_GB_BVC,
LOG_CTX_BSC_SUBSCR,
LOG_CTX_VLR_SUBSCR,
LOG_CTX_L1_SAPI,
LOG_CTX_GB_NSE,
_LOG_CTX_COUNT
};
enum log_filter_index {
LOG_FLT_ALL,
LOG_FLT_GB_NSVC,
LOG_FLT_GB_BVC,
LOG_FLT_BSC_SUBSCR,
LOG_FLT_VLR_SUBSCR,
LOG_FLT_L1_SAPI,
LOG_FLT_GB_NSE,
_LOG_FLT_COUNT
};
#define LOG_MAX_CTX _LOG_CTX_COUNT
#define LOG_MAX_FILTERS _LOG_FLT_COUNT
struct log_context {
void *ctx[LOG_MAX_CTX+1];
};
#define LOG_FILTER_ALL (1<<LOG_FLT_ALL)
#define GPRS_CTX_NSVC LOG_CTX_GB_NSVC
#define GPRS_CTX_BVC LOG_CTX_GB_BVC
struct log_target;
typedef int log_filter(const struct log_context *ctx,
struct log_target *target);
struct log_info;
struct vty;
struct gsmtap_inst;
typedef void log_print_filters(struct vty *vty,
const struct log_info *info,
const struct log_target *tgt);
typedef void log_save_filters(struct vty *vty,
const struct log_info *info,
const struct log_target *tgt);
struct log_info {
/* filter callback function */
log_filter *filter_fn;
const struct log_info_cat *cat;
unsigned int num_cat;
unsigned int num_cat_user;
log_save_filters *save_fn;
log_print_filters *print_fn;
};
enum log_target_type {
LOG_TGT_TYPE_VTY,
LOG_TGT_TYPE_SYSLOG,
LOG_TGT_TYPE_FILE,
LOG_TGT_TYPE_STDERR,
LOG_TGT_TYPE_STRRB,
LOG_TGT_TYPE_GSMTAP,
LOG_TGT_TYPE_SYSTEMD,
};
enum log_filename_type {
LOG_FILENAME_NONE,
LOG_FILENAME_PATH,
LOG_FILENAME_BASENAME,
};
enum log_filename_pos {
LOG_FILENAME_POS_HEADER_END,
LOG_FILENAME_POS_LINE_END,
};
struct log_target {
struct llist_head entry;
int filter_map;
void *filter_data[LOG_MAX_FILTERS+1];
struct log_category *categories;
uint8_t loglevel;
unsigned int use_color:1;
unsigned int print_timestamp:1;
unsigned int print_tid:1;
unsigned int print_filename:1;
unsigned int print_category:1;
unsigned int print_ext_timestamp:1;
enum log_target_type type;
union {
struct {
/* direct, blocking output via stdio */
FILE *out;
const char *fname;
/* indirect output via write_queue and osmo_select_main() */
struct osmo_wqueue *wqueue;
} tgt_file;
struct {
int priority;
int facility;
} tgt_syslog;
struct {
void *vty;
} tgt_vty;
struct {
void *rb;
} tgt_rb;
struct {
struct gsmtap_inst *gsmtap_inst;
const char *ident;
const char *hostname;
} tgt_gsmtap;
struct {
bool raw;
} sd_journal;
};
void (*output) (struct log_target *target, unsigned int level,
const char *string);
void (*raw_output)(struct log_target *target, int subsys,
unsigned int level, const char *file, int line,
int cont, const char *format, va_list ap);
/* Should the log level be printed? */
bool print_level;
/* Should we print the subsys in hex like '<000b>'? */
bool print_category_hex;
/* Should we print the source file and line, and in which way? */
enum log_filename_type print_filename2;
/* Where on a log line to put the source file info. */
enum log_filename_pos print_filename_pos;
};
/* use the above macros */
void logp2(int subsys, unsigned int level, const char *file,
int line, int cont, const char *format, ...)
__attribute__ ((format (printf, 6, 7)));
void logp_stub(const char *file, int line, int cont, const char *format, ...);
int log_init(const struct log_info *inf, void *talloc_ctx);
void log_fini(void);
int log_check_level(int subsys, unsigned int level);
/* context management */
void log_reset_context(void);
int log_set_context(uint8_t ctx, void *value);
/* filter on the targets */
void log_set_all_filter(struct log_target *target, int);
int log_cache_enable(void);
void log_cache_update(int mapped_subsys, uint8_t enabled, uint8_t level);
void log_set_use_color(struct log_target *target, int);
void log_set_print_extended_timestamp(struct log_target *target, int);
void log_set_print_timestamp(struct log_target *target, int);
void log_set_print_tid(struct log_target *target, int);
void log_set_print_filename(struct log_target *target, int) OSMO_DEPRECATED("Use log_set_print_filename2() instead");
void log_set_print_filename2(struct log_target *target, enum log_filename_type lft);
void log_set_print_filename_pos(struct log_target *target, enum log_filename_pos pos);
void log_set_print_category(struct log_target *target, int);
void log_set_print_category_hex(struct log_target *target, int);
void log_set_print_level(struct log_target *target, int);
void log_set_log_level(struct log_target *target, int log_level);
void log_parse_category_mask(struct log_target *target, const char* mask);
const char* log_category_name(int subsys);
int log_parse_level(const char *lvl) OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE;
const char *log_level_str(unsigned int lvl) OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE;
int log_parse_category(const char *category);
void log_set_category_filter(struct log_target *target, int category,
int enable, int level);
/* management of the targets */
struct log_target *log_target_create(void);
void log_target_destroy(struct log_target *target);
struct log_target *log_target_create_stderr(void);
struct log_target *log_target_create_file(const char *fname);
struct log_target *log_target_create_syslog(const char *ident, int option,
int facility);
struct log_target *log_target_create_gsmtap(const char *host, uint16_t port,
const char *ident,
bool ofd_wq_mode,
bool add_sink);
struct log_target *log_target_create_systemd(bool raw);
void log_target_systemd_set_raw(struct log_target *target, bool raw);
int log_target_file_reopen(struct log_target *tgt);
int log_target_file_switch_to_stream(struct log_target *tgt);
int log_target_file_switch_to_wqueue(struct log_target *tgt);
int log_targets_reopen(void);
void log_add_target(struct log_target *target);
void log_del_target(struct log_target *target);
struct log_target *log_target_find(enum log_target_type type, const char *fname);
void log_enable_multithread(void);
void log_tgt_mutex_lock_impl(void);
void log_tgt_mutex_unlock_impl(void);
#define LOG_MTX_DEBUG 0
#if LOG_MTX_DEBUG
#include <pthread.h>
#define log_tgt_mutex_lock() do { fprintf(stderr, "[%lu] %s:%d [%s] lock\n", pthread_self(), __FILE__, __LINE__, __func__); log_tgt_mutex_lock_impl(); } while (0)
#define log_tgt_mutex_unlock() do { fprintf(stderr, "[%lu] %s:%d [%s] unlock\n", pthread_self(), __FILE__, __LINE__, __func__); log_tgt_mutex_unlock_impl(); } while (0)
#else
#define log_tgt_mutex_lock() log_tgt_mutex_lock_impl()
#define log_tgt_mutex_unlock() log_tgt_mutex_unlock_impl()
#endif
defs.h
General definitions that are meant to be included from header files.
file
write Write running configuration to or terminal n Write configuration to the file(same as write file)\n") ALIAS(config_write_file
__attribute__
enum gsm0808_assignment_requirement __attribute__
Definition log2.h:61
log_filter_index
log_filter_index
Indexes to indicate objects that should be logged.
Definition logging.h:209
log_target_create_stderr
struct log_target * log_target_create_stderr(void)
Create the STDERR log target.
Definition logging.c:1159
log_ctx_index
log_ctx_index
Indexes to indicate the object currently acted upon.
Definition logging.h:196
log_target_file_switch_to_wqueue
int log_target_file_switch_to_wqueue(struct log_target *tgt)
switch from blocking + buffered file output to non-blocking write-queue based output.
Definition logging.c:1260
log_target_create_file
struct log_target * log_target_create_file(const char *fname)
Create a new file-based log target using non-blocking write_queue.
Definition logging.c:1317
log_tgt_mutex_unlock_impl
void log_tgt_mutex_unlock_impl(void)
Release the osmo_log_tgt_mutex.
Definition logging.c:207
log_target_type
log_target_type
Type of logging target.
Definition logging.h:276
log_set_print_category
void log_set_print_category(struct log_target *target, int)
Enable or disable printing of the category name.
Definition logging.c:982
log_tgt_mutex_lock_impl
void log_tgt_mutex_lock_impl(void)
Acquire the osmo_log_tgt_mutex.
Definition logging.c:191
log_set_use_color
void log_set_use_color(struct log_target *target, int)
Enable or disable the use of colored output.
Definition logging.c:903
log_target_file_reopen
int log_target_file_reopen(struct log_target *tgt)
close and re-open a log file (for log file rotation)
Definition logging.c:1443
log_set_print_tid
void log_set_print_tid(struct log_target *target, int)
Enable or disable printing of timestamps while logging.
Definition logging.c:934
log_set_print_category_hex
void log_set_print_category_hex(struct log_target *target, int)
Enable or disable printing of the category number in hex ('<000b>').
Definition logging.c:991
log_parse_level
int log_parse_level(const char *lvl) OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE
Parse a human-readable log level into a numeric value.
Definition logging.c:417
log_set_print_level
void log_set_print_level(struct log_target *target, int)
Enable or disable printing of the log level name.
Definition logging.c:1002
log_set_all_filter
void log_set_all_filter(struct log_target *target, int)
Enable the LOG_FLT_ALL log filter.
Definition logging.c:891
log_parse_category_mask
void log_parse_category_mask(struct log_target *target, const char *mask)
parse the log category mask
Definition logging.c:458
log_set_context
int log_set_context(uint8_t ctx, void *value)
Set the logging context.
Definition logging.c:873
log_target_create_gsmtap
struct log_target * log_target_create_gsmtap(const char *host, uint16_t port, const char *ident, bool ofd_wq_mode, bool add_sink)
Create a new logging target for GSMTAP logging.
Definition logging_gsmtap.c:135
log_set_print_filename_pos
void log_set_print_filename_pos(struct log_target *target, enum log_filename_pos pos)
Set the position where on a log line the source file info should be logged.
Definition logging.c:971
log_print_filters
void log_print_filters(struct vty *vty, const struct log_info *info, const struct log_target *tgt)
Definition logging.h:249
osmo_vlogp
void osmo_vlogp(int subsys, int level, const char *file, int line, int cont, const char *format, va_list ap)
vararg version of logging function
Definition logging.c:754
log_set_log_level
void log_set_log_level(struct log_target *target, int log_level)
Set the global log level for a given log target.
Definition logging.c:1011
log_save_filters
void log_save_filters(struct vty *vty, const struct log_info *info, const struct log_target *tgt)
Definition logging.h:253
LOG_MAX_FILTERS
#define LOG_MAX_FILTERS
Maximum number of logging filters.
Definition logging.h:223
log_target_destroy
void log_target_destroy(struct log_target *target)
Unregister, close and delete a log target.
Definition logging.c:1393
log_filename_pos
log_filename_pos
Where on a log line source file and line should be logged.
Definition logging.h:294
log_check_level
int log_check_level(int subsys, unsigned int level)
Check whether a log entry will be generated.
Definition logging.c:1611
log_level_str
const char * log_level_str(unsigned int lvl) OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE
convert a numeric log level into human-readable string
Definition logging.c:426
log_category_name
const char * log_category_name(int subsys)
Definition logging.c:535
osmo_log_info
struct log_info * osmo_log_info
Definition logging.c:87
log_set_print_filename2
void log_set_print_filename2(struct log_target *target, enum log_filename_type lft)
Enable or disable printing of the filename while logging.
Definition logging.c:960
log_target_create_systemd
struct log_target * log_target_create_systemd(bool raw)
Create a new logging target for systemd journal logging.
Definition logging_systemd.c:86
log_filter
int log_filter(const struct log_context *ctx, struct log_target *target)
Log filter function.
Definition logging.h:242
log_target_create
struct log_target * log_target_create(void)
Create a new log target skeleton.
Definition logging.c:1108
log_set_print_extended_timestamp
void log_set_print_extended_timestamp(struct log_target *target, int)
Enable or disable printing of extended timestamps while logging.
Definition logging.c:925
log_set_category_filter
void log_set_category_filter(struct log_target *target, int category, int enable, int level)
Set a category filter on a given log target.
Definition logging.c:1025
log_filename_type
log_filename_type
Whether/how to log the source filename (and line number).
Definition logging.h:287
logp
void logp(int subsys, const char *file, int line, int cont, const char *format,...) OSMO_DEPRECATED("Use DEBUGP* macros instead")
logging function used by DEBUGP() macro
Definition logging.c:794
log_fini
void log_fini(void)
Definition logging.c:1592
LOG_MAX_CTX
#define LOG_MAX_CTX
Maximum number of logging contexts.
Definition logging.h:221
log_init
int log_init(const struct log_info *inf, void *talloc_ctx)
Initialize the Osmocom logging core.
Definition logging.c:1533
logp_stub
void void logp_stub(const char *file, int line, int cont, const char *format,...)
Definition logging.c:824
log_parse_category
int log_parse_category(const char *category)
parse a human-readable log category into numeric form
Definition logging.c:435
log_cache_update
void log_cache_update(int mapped_subsys, uint8_t enabled, uint8_t level)
Updates single cache entry, caller must hold osmo_log_tgt_mutex.
Definition logging.c:133
log_target_find
struct log_target * log_target_find(enum log_target_type type, const char *fname)
Find a registered log target.
Definition logging.c:1368
log_enable_multithread
void log_enable_multithread(void)
Enable multithread support (mutex) in libosmocore logging system.
Definition logging.c:181
log_target_file_switch_to_stream
int log_target_file_switch_to_stream(struct log_target *tgt)
switch from non-blocking/write-queue to blocking + buffered stream output
Definition logging.c:1208
log_targets_reopen
int log_targets_reopen(void)
close and re-open all log files (for log file rotation)
Definition logging.c:1478
log_set_print_filename
void log_set_print_filename(struct log_target *target, int) OSMO_DEPRECATED("Use log_set_print_filename2() instead")
Use log_set_print_filename2() instead.
Definition logging.c:948
log_cache_enable
int log_cache_enable(void)
Enable the log level lookup cache to bypass string formatting and other code for log statements which...
Definition logging.c:1504
logp2
void logp2(int subsys, unsigned int level, const char *file, int line, int cont, const char *format,...) __attribute__((format(printf
logging function used by LOGP() macro
Definition logging.c:811
log_set_print_timestamp
void log_set_print_timestamp(struct log_target *target, int)
Enable or disable printing of timestamps while logging.
Definition logging.c:912
log_target_create_syslog
struct log_target * log_target_create_syslog(const char *ident, int option, int facility)
log_add_target
void log_add_target(struct log_target *target)
Register a new log target with the logging core.
Definition logging.c:837
log_del_target
void log_del_target(struct log_target *target)
Unregister a log target from the logging core.
Definition logging.c:848
log_reset_context
void log_reset_context(void)
Reset (clear) the logging context.
Definition logging.c:857
log_target_systemd_set_raw
void log_target_systemd_set_raw(struct log_target *target, bool raw)
Change meta information handling of an existing logging target.
Definition logging_systemd.c:105
LOG_FLT_VLR_SUBSCR
@ LOG_FLT_VLR_SUBSCR
Definition logging.h:214
_LOG_FLT_COUNT
@ _LOG_FLT_COUNT
Definition logging.h:217
LOG_FLT_ALL
@ LOG_FLT_ALL
Definition logging.h:210
LOG_FLT_GB_NSE
@ LOG_FLT_GB_NSE
Definition logging.h:216
LOG_FLT_BSC_SUBSCR
@ LOG_FLT_BSC_SUBSCR
Definition logging.h:213
LOG_FLT_GB_NSVC
@ LOG_FLT_GB_NSVC
Definition logging.h:211
LOG_FLT_L1_SAPI
@ LOG_FLT_L1_SAPI
Definition logging.h:215
LOG_FLT_GB_BVC
@ LOG_FLT_GB_BVC
Definition logging.h:212
LOG_CTX_GB_NSE
@ LOG_CTX_GB_NSE
Definition logging.h:202
LOG_CTX_BSC_SUBSCR
@ LOG_CTX_BSC_SUBSCR
Definition logging.h:199
LOG_CTX_GB_BVC
@ LOG_CTX_GB_BVC
Definition logging.h:198
_LOG_CTX_COUNT
@ _LOG_CTX_COUNT
Definition logging.h:203
LOG_CTX_L1_SAPI
@ LOG_CTX_L1_SAPI
Definition logging.h:201
LOG_CTX_GB_NSVC
@ LOG_CTX_GB_NSVC
Definition logging.h:197
LOG_CTX_VLR_SUBSCR
@ LOG_CTX_VLR_SUBSCR
Definition logging.h:200
LOG_TGT_TYPE_VTY
@ LOG_TGT_TYPE_VTY
VTY logging.
Definition logging.h:277
LOG_TGT_TYPE_FILE
@ LOG_TGT_TYPE_FILE
text file logging
Definition logging.h:279
LOG_TGT_TYPE_SYSLOG
@ LOG_TGT_TYPE_SYSLOG
syslog based logging
Definition logging.h:278
LOG_TGT_TYPE_STRRB
@ LOG_TGT_TYPE_STRRB
osmo_strrb-backed logging
Definition logging.h:281
LOG_TGT_TYPE_STDERR
@ LOG_TGT_TYPE_STDERR
stderr logging
Definition logging.h:280
LOG_TGT_TYPE_GSMTAP
@ LOG_TGT_TYPE_GSMTAP
GSMTAP network logging.
Definition logging.h:282
LOG_TGT_TYPE_SYSTEMD
@ LOG_TGT_TYPE_SYSTEMD
systemd journal logging
Definition logging.h:283
LOG_FILENAME_POS_LINE_END
@ LOG_FILENAME_POS_LINE_END
Definition logging.h:296
LOG_FILENAME_POS_HEADER_END
@ LOG_FILENAME_POS_HEADER_END
Definition logging.h:295
LOG_FILENAME_BASENAME
@ LOG_FILENAME_BASENAME
Definition logging.h:290
LOG_FILENAME_NONE
@ LOG_FILENAME_NONE
Definition logging.h:288
LOG_FILENAME_PATH
@ LOG_FILENAME_PATH
Definition logging.h:289
OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE
#define OSMO_DEPRECATED_OUTSIDE_LIBOSMOCORE
Definition defs.h:48
OSMO_DEPRECATED
#define OSMO_DEPRECATED(text)
Set the deprecated attribute with a message.
Definition defs.h:41
type
uint8_t type
subsys
char subsys[16]
logging sub-system
Definition gsmtap.h:9
level
uint8_t level
logging level
Definition gsmtap.h:6
linuxlist.h
Simple doubly linked list implementation.
gsmtap_inst
one gsmtap instance Until gsmtap_inst_fd() is removed from the API at some point in the future,...
Definition gsmtap_util.c:55
host
llist_head
(double) linked list header structure
Definition linuxlist.h:46
log_category
Configuration of single log category / sub-system.
Definition logging.h:180
log_category::enabled
uint8_t enabled
is logging enabled?
Definition logging.h:182
log_category::loglevel
uint8_t loglevel
configured log-level
Definition logging.h:181
log_context
Log context information, passed to filter.
Definition logging.h:226
log_context::ctx
void * ctx[LOG_MAX_CTX+1]
Definition logging.h:227
log_info_cat
Information regarding one logging category.
Definition logging.h:186
log_info_cat::enabled
uint8_t enabled
is this category enabled or not
Definition logging.h:191
log_info_cat::name
const char * name
name of category
Definition logging.h:187
log_info_cat::description
const char * description
description text
Definition logging.h:189
log_info_cat::color
const char * color
color string for cateyory
Definition logging.h:188
log_info_cat::loglevel
uint8_t loglevel
currently selected log-level
Definition logging.h:190
log_info
Logging configuration, passed to log_init.
Definition logging.h:258
log_info::num_cat
unsigned int num_cat
total number of categories
Definition logging.h:265
log_info::print_fn
log_print_filters * print_fn
filter saving function
Definition logging.h:272
log_info::save_fn
log_save_filters * save_fn
filter saving function
Definition logging.h:270
log_info::filter_fn
log_filter * filter_fn
Definition logging.h:260
log_info::cat
const struct log_info_cat * cat
per-category information
Definition logging.h:263
log_info::num_cat_user
unsigned int num_cat_user
total number of user categories (not library)
Definition logging.h:267
log_target
structure representing a logging target
Definition logging.h:300
log_target::print_category_hex
bool print_category_hex
Definition logging.h:390
log_target::priority
int priority
Definition logging.h:339
log_target::print_timestamp
unsigned int print_timestamp
should log messages be prefixed with a timestamp?
Definition logging.h:316
log_target::vty
void * vty
Definition logging.h:344
log_target::categories
struct log_category * categories
logging categories
Definition logging.h:309
log_target::print_tid
unsigned int print_tid
should log messages be prefixed with the logger Thread ID?
Definition logging.h:318
log_target::entry
struct llist_head entry
linked list
Definition logging.h:301
log_target::filter_map
int filter_map
Internal data for filtering.
Definition logging.h:304
log_target::filter_data
void * filter_data[LOG_MAX_FILTERS+1]
Internal data for filtering.
Definition logging.h:306
log_target::wqueue
struct osmo_wqueue * wqueue
Definition logging.h:335
log_target::print_filename2
enum log_filename_type print_filename2
Definition logging.h:392
log_target::raw_output
void(* raw_output)(struct log_target *target, int subsys, unsigned int level, const char *file, int line, int cont, const char *format, va_list ap)
alternative call-back function to which the logging framework passes the unfortmatted input arguments...
Definition logging.h:383
log_target::facility
int facility
Definition logging.h:340
log_target::print_filename_pos
enum log_filename_pos print_filename_pos
Definition logging.h:394
log_target::print_filename
unsigned int print_filename
DEPRECATED: use print_filename2 instead.
Definition logging.h:320
log_target::gsmtap_inst
struct gsmtap_inst * gsmtap_inst
Definition logging.h:352
log_target::use_color
unsigned int use_color
should color be used when printing log messages?
Definition logging.h:314
log_target::print_ext_timestamp
unsigned int print_ext_timestamp
should log messages be prefixed with an extended timestamp?
Definition logging.h:324
log_target::rb
void * rb
Definition logging.h:348
log_target::raw
bool raw
Definition logging.h:358
log_target::fname
const char * fname
Definition logging.h:333
log_target::print_category
unsigned int print_category
should log messages be prefixed with a category name?
Definition logging.h:322
log_target::type
enum log_target_type type
the type of this log taget
Definition logging.h:327
log_target::out
FILE * out
Definition logging.h:332
log_target::print_level
bool print_level
Definition logging.h:388
log_target::hostname
const char * hostname
Definition logging.h:354
log_target::ident
const char * ident
Definition logging.h:353
log_target::output
void(* output)(struct log_target *target, unsigned int level, const char *string)
call-back function to be called when the logging framework wants to log a fully formatted string
Definition logging.h:368
log_target::loglevel
uint8_t loglevel
global log level
Definition logging.h:312
osmo_wqueue
write queue instance
Definition write_queue.h:30
vty