charon.filelog {} Section to define file loggers, see LOGGER CONFIGURATION in **strongswan.conf**(5). charon.filelog. { # } may be the full path to the log file if it only contains characters permitted in section names. Is ignored if _path_ is specified. charon.filelog..path = Optional path to the log file. Overrides the section name. Must be used if the path contains characters that aren't allowed in section names. charon.filelog..default = 1 Default loglevel. Specifies the default loglevel to be used for subsystems for which no specific loglevel is defined. charon.filelog.. = Loglevel for a specific subsystem. charon.filelog..append = yes If this option is enabled log entries are appended to the existing file. charon.filelog..flush_line = no Enabling this option disables block buffering and enables line buffering. charon.filelog..ike_name = no Prefix each log entry with the connection name and a unique numerical identifier for each IKE_SA. charon.filelog..time_format Prefix each log entry with a timestamp. The option accepts a format string as passed to **strftime**(3). charon.filelog..time_add_ms = no Adds the milliseconds within the current second after the timestamp (separated by a dot, so _time_format_ should end with %S or %T). charon.syslog {} Section to define syslog loggers, see LOGGER CONFIGURATION in **strongswan.conf**(5). charon.syslog.identifier Identifier for use with openlog(3). Global identifier used for an **openlog**(3) call, prepended to each log message by syslog. If not configured, **openlog**(3) is not called, so the value will depend on system defaults (often the program name). charon.syslog. { # } is one of the supported syslog facilities, see LOGGER CONFIGURATION in **strongswan.conf**(5). charon.syslog..default = 1 Default loglevel. Specifies the default loglevel to be used for subsystems for which no specific loglevel is defined. charon.syslog.. = Loglevel for a specific subsystem. charon.syslog..ike_name = no Prefix each log entry with the connection name and a unique numerical identifier for each IKE_SA.