2 * @brief Logger class header. This class represents the Logging facility.
6 * @copyright Intra2net AG
16 #include <boost/program_options.hpp>
17 #include <boost/shared_ptr.hpp>
19 #include <curl/curl.h>
28 std::string ExternalWarningLog;
29 int ExternalWarningLevel;
30 std::set<std::string> ExternalSendMessages;
31 bool ExternalLogOnlyOnce;
36 typedef boost::shared_ptr<Logger> Ptr;
42 void set_external_log_only_once( const bool _external_log_only_once );
44 void set_log_passwords( const bool _log_passwords );
46 void clear_external_send_messages();
48 std::string escape_shellarg(const std::string &input);
50 void log_notice(const std::string& msg) const;
52 void log_warning(const std::string& msg, int loglevel);
54 void log_error(const std::string& msg) const;
56 void set_loglevel(const int _loglevel);
58 int get_loglevel() const;
60 void set_syslog(const bool _syslog);
62 bool get_syslog() const;
64 void set_log_facility(const int _loglevel, const bool _syslog, const std::string& _external_error_log, const int _external_error_level, const bool _external_log_only_once );
66 bool is_allowed_to_send( const std::string& msg ) const;
68 // Start log messages.
70 void print_usage(const boost::shared_ptr<boost::program_options::options_description> opt_desc) const;
72 void print_version() const;
74 void print_started() const;
76 void print_cmd_parsed() const;
78 void print_conf_files_parsed() const;
80 void print_destructor_call(const std::string& _class) const;
82 void print_constructor_call(const std::string& _class) const;
84 void print_update_service(const std::string& service) const;
86 void print_update_service_is_blocked(const std::string& service, int remaining_seconds) const;
88 void print_block_service(const std::string& service, int block_seconds) const;
90 void print_unknown_cmd_option(const std::string& unknown_option) const;
92 void print_unknown_protocol(const std::string& protocol) const;
94 void print_load_service_conf(const std::string& filename) const;
96 void print_load_main_conf(const std::string& filename) const;
98 void print_unknown_service_conf_option(const std::string& service_conf_file, const std::string& unknown_option) const;
100 void print_unknown_main_conf_option(const std::string& unknown_option) const;
102 void print_error_opening_r(const std::string& filename) const;
104 void print_error_opening_rw(const std::string& filename) const;
106 void print_error_config_path(const std::string& config_path) const;
108 void print_conf_loaded(const std::string& config_path) const;
110 void print_conf_not_loaded(const std::string& config_path) const;
112 void print_conf_reload_failed_exit() const;
114 void print_missing_cmd_service_option() const;
116 void print_missing_service_conf_option(const std::string& service_conf_file) const;
118 void print_runnig_as_daemon(const int pid) const;
120 void print_daemon_mode(const bool daemon_mode) const;
122 void print_error_fork() const;
124 void print_pid_found(const int pid) const;
126 void print_process_already_running(const int pid) const;
128 void print_caught_sigterm() const;
130 void print_caught_siguser1() const;
132 void print_caught_sighup() const;
134 void print_caught_siguser2() const;
136 void print_caught_sigrtmin() const;
138 void print_caught_sigrtmax(int new_loglevel) const;
140 void print_error_setting_signal(const std::string& signal) const;
142 void print_init_log_facility() const;
144 void print_offline_mode() const;
146 void print_sleep_dialup_mode(time_t sleep_until) const;
148 void print_serialized_objects_success() const;
150 void print_deserialized_objects_success() const;
152 void print_service_object(const std::string& message, const std::string& protocol, const std::string& hostname, const std::string& login, const std::string& password, const int update_interval, const int max_updates_within_interval, const int max_equal_updates_in_succession, const int dns_cache_ttl , const std::string& actual_ip, std::map<time_t,std::string> lastupdates, const bool activated) const;
154 void print_exception_serialize(const std::string& errMsg) const;
156 void print_exception_deserialize(const std::string& errMsg) const;
158 void print_error_kill_child(const int pid) const;
160 void print_child_killed(const int pid) const;
162 void print_no_object_file(const std::string& object_file);
164 void print_hostname(const std::string& hostname) const;
166 void print_own_ipv4(const std::string& ip_addr_v4, const std::string& hostname) const;
168 void print_own_ipv6(const std::string& ip_addr_v6, const std::string& hostname) const;
170 void print_error_hostname_to_ip(const std::string& errMsg, const std::string& hostname) const;
172 void print_update_service_successful(const std::string& service, const std::string& ip_addr) const;
174 void print_webcheck_no_ip();
176 void print_no_wan_ip(bool override_log_level) const;
178 void print_external_wan_ip(bool override_log_level, const std::string &wan_ip) const;
180 void print_dns_lookup_failed(bool override_log_level, const std::string &hostname) const;
182 void print_webcheck_url_connection_problem(const char * curl_err_buff, const std::string& url);
184 void print_webcheck_error(const char * curl_err_buff, const std::string& url) const;
186 void print_received_curl_data(const std::string& curl_data) const;
188 void print_regex_found_ip(const std::string& ip) const;
190 void print_regex_ip_not_found(const std::string& data);
192 void print_multiple_cmd_option(const std::string& message) const;
194 void print_multiple_service_conf_option(const std::string& service_conf_file, const std::string& message) const;
196 void print_multiple_main_conf_option(const std::string& main_conf_file, const std::string& message) const;
198 void print_update_not_allowed(bool override_log_level, const time_t current_time, const time_t old_time, const int MaxUpdatesWithinInterval, const std::string& service);
200 void print_update_service_failure(const std::string& service);
202 void print_starting_shutdown() const;
204 void print_shutdown_succeeded() const;
206 void print_shutdown_parent_succeeded() const;
208 void print_starting_shutdown_parent() const;
210 void print_recheck_dns_entry(const std::string& hostname, const int lastupdated, const int dns_cache_ttl, const int current_time) const;
212 void print_missing_cmd_proxy_option() const;
214 void print_missing_conf_proxy_option(const std::string& main_conf_filename) const;
216 void print_no_domain_part(const std::string& hostname) const;
218 void print_curl_error_init(const std::string& err_msg, const CURLcode curl_err_code) const;
220 void print_curl_error(const std::string& url, const CURLcode curl_err_code) const;
222 void print_curl_error(const std::string& url, const CURLcode curl_err_code, const char * curl_err_buff) const;
224 void print_curl_data(const std::string& curl_writedata_buff) const;
226 void print_service_not_authorized(const std::string& service, const std::string& username, const std::string& password) const;
228 void print_httphelper_not_initialized() const;
230 void print_http_status_code(const std::string& url, const long http_code) const;
232 void print_update_failure(const std::string& url, const std::string& curl_data) const;
234 void print_update_failure(const std::string& url, const long http_status_code) const;
236 void print_invalid_hostname(const std::string& hostname);
238 void print_ip_is_local(const std::string& ip);
240 void print_regex_match(const std::string& regex, const std::string& matching_string) const;
242 void print_no_regex_match(const std::string& regex, const std::string& not_matching_string);
244 void print_could_not_parse_received_data(const std::string& curl_data) const;
246 void print_could_not_get_initial_gnudip_data() const;
248 void print_gnudip_requires_servername();
250 void print_exception_md5_sum(const std::string& what) const;
252 void print_network_error(const std::string& what) const;
254 void print_undefined_protocol_error(const std::string& protocol, const std::string& error) const;
256 void print_error_external_logging(const std::string& external_prog) const;
258 void print_error_parsing_config_file(const std::string& filename, const std::string& error) const;
260 void print_error_parsing_cmd(const std::string& error) const;
262 void print_webcheck_exceed_interval( const time_t last_webcheck, const int webcheck_interval, const time_t current_time ) const;
264 void print_check_service_update(const std::string& hostname, const time_t current_time, const time_t lastupdated) const;
266 void print_cached_dns_entry(const std::string& hostname, const std::string& ip_dns_recheck, const std::string& ip_last_update, const std::string& ip_host) const;
268 void print_update_service(const std::string& hostname, const std::string& ip_dns_recheck, const std::string& ip_last_update, const std::string& ip_host, const time_t lastupdated) const;
270 void print_update_service_ttl_expired(const std::string& hostname, const std::string& ip_dns_recheck, const std::string& ip_last_update, const std::string& ip_host, const time_t lastupdated, const int dns_cache_ttl, const time_t current_time) const;
272 void print_update_service_ttl_not_expired(bool override_log_level, const std::string& hostname, const std::string& ip_dns_recheck, const std::string& ip_last_update, const std::string& ip_host, const time_t lastupdated, const int dns_cache_ttl, const time_t current_time) const;
274 void print_no_update_needed(bool override_log_level, const std::string& hostname, const std::string& ip_dns_recheck, const std::string& ip_last_update, const std::string& ip_host, const time_t lastupdated) const;
276 void print_error_getting_local_wan_ip(const std::string& system_call, const std::string& error) const;
278 void print_invalid_service_config() const;
280 void print_msg( const std::string& msg ) const;
282 void print_last_updates( const std::string& ip_host, const time_t current_time, const int update_interval, const int max_updates_within_interval, const int max_equal_updates_in_succession, const std::map<time_t,std::string>& last_updates, const std::string& servicename ) const;
284 void print_ip_burnt( const std::string& ip_host, const std::string& hostname ) const;