conf: Add logger example config

conf/options/charon-logging.opt

@@ -0,0 +1,57 @@
+charon.filelog {}
+	Section to define file loggers, see LOGGER CONFIGURATION in
+	**strongswan.conf**(5).
+
+charon.filelog.<filename> { # }
+	<filename> is the full path to the log file.
+
+charon.filelog.<filename>.default = 1
+	Default loglevel.
+
+	Specifies the default loglevel to be used for subsystems for which no
+	specific loglevel is defined.
+
+charon.filelog.<filename>.<subsystem> = <default>
+	Loglevel for a specific subsystem.
+
+charon.filelog.<filename>.append = yes
+	If this option is enabled log entries are appended to the existing file.
+
+charon.filelog.<filename>.flush_line = no
+	Enabling this option disables block buffering and enables line buffering.
+
+charon.filelog.<filename>.ike_name = no
+	Prefix each log entry with the connection name and a unique numerical
+	identifier for each IKE_SA.
+
+charon.filelog.<filename>.time_format
+	Prefix each log entry with a timestamp. The option accepts a format string
+	as passed to **strftime**(3).
+
+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.<facility> { # }
+	<facility> is one of the supported syslog facilities, see LOGGER
+	CONFIGURATION in **strongswan.conf**(5).
+
+charon.syslog.<facility>.default = 1
+	Default loglevel.
+
+	Specifies the default loglevel to be used for subsystems for which no
+	specific loglevel is defined.
+
+charon.syslog.<facility>.<subsystem> = <default>
+	Loglevel for a specific subsystem.
+
+charon.syslog.<facility>.ike_name = no
+	Prefix each log entry with the connection name and a unique numerical
+	identifier for each IKE_SA.

conf/options/charon.opt

@@ -62,9 +62,6 @@ charon.dos_protection = yes
 charon.ecp_x_coordinate_only = yes
 	Compliance with the errata for RFC 4753.
 
-charon.filelog
-	Section to define file loggers, see LOGGER CONFIGURATION
-
 charon.flush_auth_cfg = no
 	Free objects during authentication (might conflict with plugins).
 
@@ -259,10 +256,6 @@ charon.send_delay_type = 0
 charon.send_vendor_id = no
 	Send strongSwan vendor ID payload
 
-charon.syslog
-	Section to define syslog loggers
-	Section to define syslog loggers, see LOGGER CONFIGURATION
-
 charon.threads = 16
 	Number of worker threads in charon.