/** @page log-signals Log Signals char *(*log_timestamp)(PurpleLog *log, time_t when, gboolean show_date); Emitted to allow plugins to customize the timestamp on a message @param log The log the message belongs to. @param when The time to be converted to a string. @param show_date Whether the date should be displayed. @return A textual representation of the time, or @c NULL to use a @note Plugins must be careful of logs with a type of PURPLE_LOG_SYSTEM. // vim: syntax=c.doxygen tw=75 et