Adds option to configure destination of logs

Adds the option "log_destination" to configure the destination of log
messages.

README.md

@@ -107,6 +107,9 @@ Install wpa_supplicant utility. Default: `false`
 ##### `winbind_support`
 Add the radius user to the winbind privileged group. You must install winbind separately. Default: `false`.
 
+##### `log_destination`
+Configure destination of log messages. Valid values are `files`, `syslog`, `stdout` and `stderr`. Default: `files`.
+
 ##### `syslog`
 Add a syslog rule (using the `saz/rsyslog` module). Default: `false`.
 

manifests/init.pp

@@ -10,6 +10,7 @@ class freeradius (
   $krb5_support    = false,
   $wpa_supplicant  = false,
   $winbind_support = false,
+  $log_destination = 'files',
   $syslog          = false,
   $log_auth        = 'no',
   $preserve_mods   = true,
@@ -17,6 +18,9 @@ class freeradius (
 
   validate_re($freeradius::fr_version, '^3', 'This module is only compatible with FreeRADIUS 3')
 
+  validate_re($log_destination, '^(files|syslog|stdout|stderr)$',
+    "log_destination value (${log_destination}) is not a valid value")
+
   if $control_socket == true {
     warning('Use of the control_socket parameter in the freeradius class is deprecated. Please use the freeradius::control_socket class instead.')
   }

templates/radiusd.conf.erb

@@ -243,7 +243,7 @@ log {
 	#  The command-line option "-X" over-rides this option, and forces
 	#  logging to go to stdout.
 	#
-	destination = files
+  destination = <%= @log_destination %>
 
 	#
 	#  Highlight important messages sent to stderr and stdout.