// SPDX-License-Identifier: GPL-2.0-or-later /* * Logging - VTY code * Copyright (C) 2019 Cumulus Networks, Inc. * Stephen Worley */ #include #include "lib/log_vty.h" #include "command.h" #include "lib/log.h" #include "lib/zlog_targets.h" #include "lib/zlog_5424.h" #include "lib/lib_errors.h" #include "lib/printfrr.h" #include "lib/systemd.h" #include "lib/log_vty_clippy.c" #define ZLOG_MAXLVL(a, b) MAX(a, b) DEFINE_HOOK(zlog_rotate, (), ()); DEFINE_HOOK(zlog_cli_show, (struct vty * vty), (vty)); static unsigned logmsgs_with_persist_bt; static const int log_default_lvl = LOG_DEBUG; static int log_config_stdout_lvl = ZLOG_DISABLED; static int log_config_syslog_lvl = ZLOG_DISABLED; static int log_cmdline_stdout_lvl = ZLOG_DISABLED; static int log_cmdline_syslog_lvl = ZLOG_DISABLED; static struct zlog_cfg_file zt_file_cmdline = { .prio_min = ZLOG_DISABLED, }; static struct zlog_cfg_file zt_file = { .prio_min = ZLOG_DISABLED, }; static struct zlog_cfg_filterfile zt_filterfile = { .parent = { .prio_min = ZLOG_DISABLED, }, }; static struct zlog_cfg_file zt_stdout_file = { .prio_min = ZLOG_DISABLED, }; static struct zlog_cfg_5424 zt_stdout_journald = { .prio_min = ZLOG_DISABLED, .fmt = ZLOG_FMT_JOURNALD, .dst = ZLOG_5424_DST_UNIX, .filename = "/run/systemd/journal/socket", /* this can't be changed through config since this target substitutes * in for the "plain" stdout target */ .facility = LOG_DAEMON, .kw_version = false, .kw_location = true, .kw_uid = true, .kw_ec = true, .kw_args = true, }; static bool stdout_journald_in_use; const char *zlog_progname; static const char *zlog_protoname; static const struct facility_map { int facility; const char *name; size_t match; } syslog_facilities[] = { {LOG_KERN, "kern", 1}, {LOG_USER, "user", 2}, {LOG_MAIL, "mail", 1}, {LOG_DAEMON, "daemon", 1}, {LOG_AUTH, "auth", 1}, {LOG_SYSLOG, "syslog", 1}, {LOG_LPR, "lpr", 2}, {LOG_NEWS, "news", 1}, {LOG_UUCP, "uucp", 2}, {LOG_CRON, "cron", 1}, #ifdef LOG_FTP {LOG_FTP, "ftp", 1}, #endif {LOG_LOCAL0, "local0", 6}, {LOG_LOCAL1, "local1", 6}, {LOG_LOCAL2, "local2", 6}, {LOG_LOCAL3, "local3", 6}, {LOG_LOCAL4, "local4", 6}, {LOG_LOCAL5, "local5", 6}, {LOG_LOCAL6, "local6", 6}, {LOG_LOCAL7, "local7", 6}, {0, NULL, 0}, }; static const char * const zlog_priority[] = { "emergencies", "alerts", "critical", "errors", "warnings", "notifications", "informational", "debugging", NULL, }; const char *zlog_priority_str(int priority) { if (priority > LOG_DEBUG) return "???"; return zlog_priority[priority]; } const char *facility_name(int facility) { const struct facility_map *fm; for (fm = syslog_facilities; fm->name; fm++) if (fm->facility == facility) return fm->name; return ""; } int facility_match(const char *str) { const struct facility_map *fm; for (fm = syslog_facilities; fm->name; fm++) if (!strncmp(str, fm->name, fm->match)) return fm->facility; return -1; } int log_level_match(const char *s) { int level; for (level = 0; zlog_priority[level] != NULL; level++) if (!strncmp(s, zlog_priority[level], 2)) return level; return ZLOG_DISABLED; } void zlog_rotate(void) { zlog_file_rotate(&zt_file); zlog_file_rotate(&zt_filterfile.parent); zlog_file_rotate(&zt_file_cmdline); hook_call(zlog_rotate); } void log_show_syslog(struct vty *vty) { int level = zlog_syslog_get_prio_min(); vty_out(vty, "Syslog logging: "); if (level == ZLOG_DISABLED) vty_out(vty, "disabled\n"); else vty_out(vty, "level %s, facility %s, ident %s\n", zlog_priority[level], facility_name(zlog_syslog_get_facility()), zlog_progname); } DEFUN_NOSH (show_logging, show_logging_cmd, "show logging", SHOW_STR "Show current logging configuration\n") { int stdout_prio; log_show_syslog(vty); stdout_prio = stdout_journald_in_use ? zt_stdout_journald.prio_min : zt_stdout_file.prio_min; vty_out(vty, "Stdout logging: "); if (stdout_prio == ZLOG_DISABLED) vty_out(vty, "disabled"); else vty_out(vty, "level %s", zlog_priority[stdout_prio]); vty_out(vty, "\n"); vty_out(vty, "File logging: "); if (zt_file.prio_min == ZLOG_DISABLED || !zt_file.filename) vty_out(vty, "disabled"); else vty_out(vty, "level %s, filename %s", zlog_priority[zt_file.prio_min], zt_file.filename); vty_out(vty, "\n"); if (zt_filterfile.parent.prio_min != ZLOG_DISABLED && zt_filterfile.parent.filename) vty_out(vty, "Filtered-file logging: level %s, filename %s\n", zlog_priority[zt_filterfile.parent.prio_min], zt_filterfile.parent.filename); if (log_cmdline_syslog_lvl != ZLOG_DISABLED) vty_out(vty, "From command line: \"--log syslog --log-level %s\"\n", zlog_priority[log_cmdline_syslog_lvl]); if (log_cmdline_stdout_lvl != ZLOG_DISABLED) vty_out(vty, "From command line: \"--log stdout --log-level %s\"\n", zlog_priority[log_cmdline_stdout_lvl]); if (zt_file_cmdline.prio_min != ZLOG_DISABLED) vty_out(vty, "From command line: \"--log file:%s --log-level %s\"\n", zt_file_cmdline.filename, zlog_priority[zt_file_cmdline.prio_min]); vty_out(vty, "Protocol name: %s\n", zlog_protoname); vty_out(vty, "Record priority: %s\n", (zt_file.record_priority ? "enabled" : "disabled")); vty_out(vty, "Timestamp precision: %d\n", zt_file.ts_subsec); hook_call(zlog_cli_show, vty); return CMD_SUCCESS; } static void log_stdout_apply_level(void) { int maxlvl; maxlvl = ZLOG_MAXLVL(log_config_stdout_lvl, log_cmdline_stdout_lvl); if (stdout_journald_in_use) { zt_stdout_journald.prio_min = maxlvl; zlog_5424_apply_meta(&zt_stdout_journald); } else { zt_stdout_file.prio_min = maxlvl; zlog_file_set_other(&zt_stdout_file); } } DEFPY (config_log_stdout, config_log_stdout_cmd, "log stdout [$levelarg]", "Logging control\n" "Set stdout logging level\n" LOG_LEVEL_DESC) { int level; if (levelarg) { level = log_level_match(levelarg); if (level == ZLOG_DISABLED) return CMD_ERR_NO_MATCH; } else level = log_default_lvl; log_config_stdout_lvl = level; log_stdout_apply_level(); return CMD_SUCCESS; } DEFUN (no_config_log_stdout, no_config_log_stdout_cmd, "no log stdout []", NO_STR "Logging control\n" "Cancel logging to stdout\n" LOG_LEVEL_DESC) { log_config_stdout_lvl = ZLOG_DISABLED; log_stdout_apply_level(); return CMD_SUCCESS; } DEFUN_HIDDEN (config_log_monitor, config_log_monitor_cmd, "log monitor []", "Logging control\n" "Set terminal line (monitor) logging level\n" LOG_LEVEL_DESC) { vty_out(vty, "%% \"log monitor\" is deprecated and does nothing.\n"); return CMD_SUCCESS; } DEFUN_HIDDEN (no_config_log_monitor, no_config_log_monitor_cmd, "no log monitor []", NO_STR "Logging control\n" "Disable terminal line (monitor) logging\n" LOG_LEVEL_DESC) { return CMD_SUCCESS; } DEFPY_NOSH (debug_uid_backtrace, debug_uid_backtrace_cmd, "[no] debug unique-id UID backtrace", NO_STR DEBUG_STR "Options per individual log message, by unique ID\n" "Log message unique ID (XXXXX-XXXXX)\n" "Add backtrace to log when message is printed\n") { struct xrefdata search, *xrd; struct xrefdata_logmsg *xrdl; uint8_t flag; strlcpy(search.uid, uid, sizeof(search.uid)); xrd = xrefdata_uid_find(&xrefdata_uid, &search); if (!xrd) return CMD_ERR_NOTHING_TODO; if (xrd->xref->type != XREFT_LOGMSG) { vty_out(vty, "%% ID \"%s\" is not a log message\n", uid); return CMD_WARNING; } xrdl = container_of(xrd, struct xrefdata_logmsg, xrefdata); flag = (vty->node == CONFIG_NODE) ? LOGMSG_FLAG_PERSISTENT : LOGMSG_FLAG_EPHEMERAL; if ((xrdl->fl_print_bt & flag) == (no ? 0 : flag)) return CMD_SUCCESS; if (flag == LOGMSG_FLAG_PERSISTENT) logmsgs_with_persist_bt += no ? -1 : 1; xrdl->fl_print_bt ^= flag; return CMD_SUCCESS; } static int set_log_file(struct zlog_cfg_file *target, struct vty *vty, const char *fname, int loglevel) { char path[MAXPATHLEN + 1]; const char *fullpath; bool ok; /* Path detection. */ if (!IS_DIRECTORY_SEP(*fname)) { char cwd[MAXPATHLEN + 1]; cwd[MAXPATHLEN] = '\0'; if (getcwd(cwd, MAXPATHLEN) == NULL) { flog_err_sys(EC_LIB_SYSTEM_CALL, "config_log_file: Unable to alloc mem!"); return CMD_WARNING_CONFIG_FAILED; } int pr = snprintf(path, sizeof(path), "%s/%s", cwd, fname); if (pr < 0 || (unsigned int)pr >= sizeof(path)) { flog_err_sys( EC_LIB_SYSTEM_CALL, "%s: Path too long ('%s/%s'); system maximum is %u", __func__, cwd, fname, MAXPATHLEN); return CMD_WARNING_CONFIG_FAILED; } fullpath = path; } else fullpath = fname; target->prio_min = loglevel; ok = zlog_file_set_filename(target, fullpath); if (!ok) { if (vty) vty_out(vty, "can't open logfile %s\n", fname); return CMD_WARNING_CONFIG_FAILED; } return CMD_SUCCESS; } void command_setup_early_logging(const char *dest, const char *level) { int nlevel; char *sep; int len; char type[8]; if (level) { nlevel = log_level_match(level); if (nlevel == ZLOG_DISABLED) { fprintf(stderr, "invalid log level \"%s\"\n", level); exit(1); } } else nlevel = log_default_lvl; if (!dest) return; sep = strchr(dest, ':'); len = sep ? (int)(sep - dest) : (int)strlen(dest); snprintfrr(type, sizeof(type), "%.*s", len, dest); if (strcmp(type, "stdout") == 0) { log_cmdline_stdout_lvl = nlevel; log_stdout_apply_level(); return; } if (strcmp(type, "syslog") == 0) { log_cmdline_syslog_lvl = nlevel; zlog_syslog_set_prio_min(ZLOG_MAXLVL(log_config_syslog_lvl, log_cmdline_syslog_lvl)); return; } if (strcmp(type, "file") == 0 && sep) { sep++; set_log_file(&zt_file_cmdline, NULL, sep, nlevel); return; } if (strcmp(type, "monitor") == 0 && sep) { struct zlog_live_cfg cfg = {}; unsigned long fd; char *endp; sep++; fd = strtoul(sep, &endp, 10); if (!*sep || *endp) { fprintf(stderr, "invalid monitor fd \"%s\"\n", sep); exit(1); } zlog_live_open_fd(&cfg, nlevel, fd); zlog_live_disown(&cfg); return; } fprintf(stderr, "invalid log target \"%s\" (\"%s\")\n", type, dest); exit(1); } DEFUN (clear_log_cmdline, clear_log_cmdline_cmd, "clear log cmdline-targets", CLEAR_STR "Logging control\n" "Disable log targets specified at startup by --log option\n") { zt_file_cmdline.prio_min = ZLOG_DISABLED; zlog_file_set_other(&zt_file_cmdline); log_cmdline_syslog_lvl = ZLOG_DISABLED; zlog_syslog_set_prio_min(ZLOG_MAXLVL(log_config_syslog_lvl, log_cmdline_syslog_lvl)); log_cmdline_stdout_lvl = ZLOG_DISABLED; log_stdout_apply_level(); return CMD_SUCCESS; } DEFPY (config_log_file, config_log_file_cmd, "log file FILENAME [$levelarg]", "Logging control\n" "Logging to file\n" "Logging filename\n" LOG_LEVEL_DESC) { int level = log_default_lvl; if (levelarg) { level = log_level_match(levelarg); if (level == ZLOG_DISABLED) return CMD_ERR_NO_MATCH; } return set_log_file(&zt_file, vty, filename, level); } DEFUN (no_config_log_file, no_config_log_file_cmd, "no log file [FILENAME [LEVEL]]", NO_STR "Logging control\n" "Cancel logging to file\n" "Logging file name\n" "Logging level\n") { zt_file.prio_min = ZLOG_DISABLED; zlog_file_set_other(&zt_file); return CMD_SUCCESS; } DEFPY (config_log_syslog, config_log_syslog_cmd, "log syslog [$levelarg]", "Logging control\n" "Set syslog logging level\n" LOG_LEVEL_DESC) { int level; if (levelarg) { level = log_level_match(levelarg); if (level == ZLOG_DISABLED) return CMD_ERR_NO_MATCH; } else level = log_default_lvl; log_config_syslog_lvl = level; zlog_syslog_set_prio_min(ZLOG_MAXLVL(log_config_syslog_lvl, log_cmdline_syslog_lvl)); return CMD_SUCCESS; } DEFUN (no_config_log_syslog, no_config_log_syslog_cmd, "no log syslog [] []", NO_STR "Logging control\n" "Cancel logging to syslog\n" LOG_FACILITY_DESC LOG_LEVEL_DESC) { log_config_syslog_lvl = ZLOG_DISABLED; zlog_syslog_set_prio_min(ZLOG_MAXLVL(log_config_syslog_lvl, log_cmdline_syslog_lvl)); return CMD_SUCCESS; } DEFPY (config_log_facility, config_log_facility_cmd, "log facility $facilityarg", "Logging control\n" "Facility parameter for syslog messages\n" LOG_FACILITY_DESC) { int facility = facility_match(facilityarg); zlog_syslog_set_facility(facility); return CMD_SUCCESS; } DEFUN (no_config_log_facility, no_config_log_facility_cmd, "no log facility []", NO_STR "Logging control\n" "Reset syslog facility to default (daemon)\n" LOG_FACILITY_DESC) { zlog_syslog_set_facility(LOG_DAEMON); return CMD_SUCCESS; } DEFUN (config_log_record_priority, config_log_record_priority_cmd, "log record-priority", "Logging control\n" "Log the priority of the message within the message\n") { zt_file.record_priority = true; zlog_file_set_other(&zt_file); if (!stdout_journald_in_use) { zt_stdout_file.record_priority = true; zlog_file_set_other(&zt_stdout_file); } zt_filterfile.parent.record_priority = true; zlog_file_set_other(&zt_filterfile.parent); return CMD_SUCCESS; } DEFUN (no_config_log_record_priority, no_config_log_record_priority_cmd, "no log record-priority", NO_STR "Logging control\n" "Do not log the priority of the message within the message\n") { zt_file.record_priority = false; zlog_file_set_other(&zt_file); if (!stdout_journald_in_use) { zt_stdout_file.record_priority = false; zlog_file_set_other(&zt_stdout_file); } zt_filterfile.parent.record_priority = false; zlog_file_set_other(&zt_filterfile.parent); return CMD_SUCCESS; } DEFPY (config_log_timestamp_precision, config_log_timestamp_precision_cmd, "log timestamp precision (0-6)", "Logging control\n" "Timestamp configuration\n" "Set the timestamp precision\n" "Number of subsecond digits\n") { zt_file.ts_subsec = precision; zlog_file_set_other(&zt_file); if (!stdout_journald_in_use) { zt_stdout_file.ts_subsec = precision; zlog_file_set_other(&zt_stdout_file); } zt_filterfile.parent.ts_subsec = precision; zlog_file_set_other(&zt_filterfile.parent); return CMD_SUCCESS; } DEFUN (no_config_log_timestamp_precision, no_config_log_timestamp_precision_cmd, "no log timestamp precision [(0-6)]", NO_STR "Logging control\n" "Timestamp configuration\n" "Reset the timestamp precision to the default value of 0\n" "Number of subsecond digits\n") { zt_file.ts_subsec = 0; zlog_file_set_other(&zt_file); if (!stdout_journald_in_use) { zt_stdout_file.ts_subsec = 0; zlog_file_set_other(&zt_stdout_file); } zt_filterfile.parent.ts_subsec = 0; zlog_file_set_other(&zt_filterfile.parent); return CMD_SUCCESS; } DEFPY (config_log_ec, config_log_ec_cmd, "[no] log error-category", NO_STR "Logging control\n" "Prefix log message text with [EC 9999] code\n") { zlog_set_prefix_ec(!no); return CMD_SUCCESS; } DEFPY (config_log_xid, config_log_xid_cmd, "[no] log unique-id", NO_STR "Logging control\n" "Prefix log message text with [XXXXX-XXXXX] identifier\n") { zlog_set_prefix_xid(!no); return CMD_SUCCESS; } DEFPY (config_log_filterfile, config_log_filterfile_cmd, "log filtered-file FILENAME [$levelarg]", "Logging control\n" "Logging to file with string filter\n" "Logging filename\n" LOG_LEVEL_DESC) { int level = log_default_lvl; if (levelarg) { level = log_level_match(levelarg); if (level == ZLOG_DISABLED) return CMD_ERR_NO_MATCH; } return set_log_file(&zt_filterfile.parent, vty, filename, level); } DEFUN (no_config_log_filterfile, no_config_log_filterfile_cmd, "no log filtered-file [FILENAME [LEVEL]]", NO_STR "Logging control\n" "Cancel logging to file with string filter\n" "Logging file name\n" "Logging level\n") { zt_filterfile.parent.prio_min = ZLOG_DISABLED; zlog_file_set_other(&zt_filterfile.parent); return CMD_SUCCESS; } DEFPY (log_filter, log_filter_cmd, "[no] log filter-text WORD$filter", NO_STR "Logging control\n" FILTER_LOG_STR "String to filter by\n") { int ret = 0; if (no) ret = zlog_filter_del(filter); else ret = zlog_filter_add(filter); if (ret == 1) { vty_out(vty, "%% filter table full\n"); return CMD_WARNING; } else if (ret != 0) { vty_out(vty, "%% failed to %s log filter\n", (no ? "remove" : "apply")); return CMD_WARNING; } vty_out(vty, " %s\n", filter); return CMD_SUCCESS; } /* Clear all log filters */ DEFPY (log_filter_clear, log_filter_clear_cmd, "clear log filter-text", CLEAR_STR "Logging control\n" FILTER_LOG_STR) { zlog_filter_clear(); return CMD_SUCCESS; } /* Show log filter */ DEFPY (show_log_filter, show_log_filter_cmd, "show logging filter-text", SHOW_STR "Show current logging configuration\n" FILTER_LOG_STR) { char log_filters[ZLOG_FILTERS_MAX * (ZLOG_FILTER_LENGTH_MAX + 3)] = ""; int len = 0; len = zlog_filter_dump(log_filters, sizeof(log_filters)); if (len == -1) { vty_out(vty, "%% failed to get filters\n"); return CMD_WARNING; } if (len != 0) vty_out(vty, "%s", log_filters); return CMD_SUCCESS; } /* Enable/disable 'immediate' mode, with no output buffering */ DEFPY (log_immediate_mode, log_immediate_mode_cmd, "[no] log immediate-mode", NO_STR "Logging control\n" "Output immediately, without buffering\n") { zlog_set_immediate(!no); return CMD_SUCCESS; } void log_config_write(struct vty *vty) { bool show_cmdline_hint = false; if (zt_file.prio_min != ZLOG_DISABLED && zt_file.filename) { vty_out(vty, "log file %s", zt_file.filename); if (zt_file.prio_min != log_default_lvl) vty_out(vty, " %s", zlog_priority[zt_file.prio_min]); vty_out(vty, "\n"); } if (zt_filterfile.parent.prio_min != ZLOG_DISABLED && zt_filterfile.parent.filename) { vty_out(vty, "log filtered-file %s", zt_filterfile.parent.filename); if (zt_filterfile.parent.prio_min != log_default_lvl) vty_out(vty, " %s", zlog_priority[zt_filterfile.parent.prio_min]); vty_out(vty, "\n"); } if (log_config_stdout_lvl != ZLOG_DISABLED) { vty_out(vty, "log stdout"); if (log_config_stdout_lvl != log_default_lvl) vty_out(vty, " %s", zlog_priority[log_config_stdout_lvl]); vty_out(vty, "\n"); } if (log_config_syslog_lvl != ZLOG_DISABLED) { vty_out(vty, "log syslog"); if (log_config_syslog_lvl != log_default_lvl) vty_out(vty, " %s", zlog_priority[log_config_syslog_lvl]); vty_out(vty, "\n"); } if (log_cmdline_syslog_lvl != ZLOG_DISABLED) { vty_out(vty, "! \"log syslog %s\" enabled by \"--log\" startup option\n", zlog_priority[log_cmdline_syslog_lvl]); show_cmdline_hint = true; } if (log_cmdline_stdout_lvl != ZLOG_DISABLED) { vty_out(vty, "! \"log stdout %s\" enabled by \"--log\" startup option\n", zlog_priority[log_cmdline_stdout_lvl]); show_cmdline_hint = true; } if (zt_file_cmdline.prio_min != ZLOG_DISABLED) { vty_out(vty, "! \"log file %s %s\" enabled by \"--log\" startup option\n", zt_file_cmdline.filename, zlog_priority[zt_file_cmdline.prio_min]); show_cmdline_hint = true; } if (show_cmdline_hint) vty_out(vty, "! use \"clear log cmdline-targets\" to remove this target\n"); if (zlog_syslog_get_facility() != LOG_DAEMON) vty_out(vty, "log facility %s\n", facility_name(zlog_syslog_get_facility())); if (zt_file.record_priority == 1) vty_out(vty, "log record-priority\n"); if (zt_file.ts_subsec > 0) vty_out(vty, "log timestamp precision %d\n", zt_file.ts_subsec); if (!zlog_get_prefix_ec()) vty_out(vty, "no log error-category\n"); if (!zlog_get_prefix_xid()) vty_out(vty, "no log unique-id\n"); if (logmsgs_with_persist_bt) { struct xrefdata *xrd; struct xrefdata_logmsg *xrdl; vty_out(vty, "!\n"); frr_each (xrefdata_uid, &xrefdata_uid, xrd) { if (xrd->xref->type != XREFT_LOGMSG) continue; xrdl = container_of(xrd, struct xrefdata_logmsg, xrefdata); if (xrdl->fl_print_bt & LOGMSG_FLAG_PERSISTENT) vty_out(vty, "debug unique-id %s backtrace\n", xrd->uid); } } } static int log_vty_init(const char *progname, const char *protoname, unsigned short instance, uid_t uid, gid_t gid) { zlog_progname = progname; zlog_protoname = protoname; zlog_set_prefix_ec(true); zlog_set_prefix_xid(true); zlog_filterfile_init(&zt_filterfile); if (sd_stdout_is_journal) { stdout_journald_in_use = true; zlog_5424_init(&zt_stdout_journald); zlog_5424_apply_dst(&zt_stdout_journald); } else zlog_file_set_fd(&zt_stdout_file, STDOUT_FILENO); return 0; } __attribute__((_CONSTRUCTOR(475))) static void log_vty_preinit(void) { hook_register(zlog_init, log_vty_init); } void log_cmd_init(void) { install_element(VIEW_NODE, &show_logging_cmd); install_element(ENABLE_NODE, &clear_log_cmdline_cmd); install_element(CONFIG_NODE, &config_log_stdout_cmd); install_element(CONFIG_NODE, &no_config_log_stdout_cmd); install_element(CONFIG_NODE, &config_log_monitor_cmd); install_element(CONFIG_NODE, &no_config_log_monitor_cmd); install_element(CONFIG_NODE, &config_log_file_cmd); install_element(CONFIG_NODE, &no_config_log_file_cmd); install_element(CONFIG_NODE, &config_log_syslog_cmd); install_element(CONFIG_NODE, &no_config_log_syslog_cmd); install_element(CONFIG_NODE, &config_log_facility_cmd); install_element(CONFIG_NODE, &no_config_log_facility_cmd); install_element(CONFIG_NODE, &config_log_record_priority_cmd); install_element(CONFIG_NODE, &no_config_log_record_priority_cmd); install_element(CONFIG_NODE, &config_log_timestamp_precision_cmd); install_element(CONFIG_NODE, &no_config_log_timestamp_precision_cmd); install_element(CONFIG_NODE, &config_log_ec_cmd); install_element(CONFIG_NODE, &config_log_xid_cmd); install_element(VIEW_NODE, &show_log_filter_cmd); install_element(CONFIG_NODE, &log_filter_cmd); install_element(CONFIG_NODE, &log_filter_clear_cmd); install_element(CONFIG_NODE, &config_log_filterfile_cmd); install_element(CONFIG_NODE, &no_config_log_filterfile_cmd); install_element(CONFIG_NODE, &log_immediate_mode_cmd); install_element(ENABLE_NODE, &debug_uid_backtrace_cmd); install_element(CONFIG_NODE, &debug_uid_backtrace_cmd); log_5424_cmd_init(); }