From 17a02ff1b0ca5cd849fb007ba82cffb82bb64781 Mon Sep 17 00:00:00 2001
From: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Date: Sun, 2 May 2010 14:37:16 +0200
Subject: [PATCH] Add 'flush_line' option to filelog section.

The new boolean 'flush_line' option in the filelog section of
strongswan.conf specifies if log messages should be flushed to the given
file for each new line.
---
 src/libcharon/daemon.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/libcharon/daemon.c b/src/libcharon/daemon.c
index 11c94beb9..6243026b2 100644
--- a/src/libcharon/daemon.c
+++ b/src/libcharon/daemon.c
@@ -254,6 +254,11 @@ static void initialize_loggers(private_daemon_t *this, bool use_stderr,
 					 filename, strerror(errno));
 				continue;
 			}
+			if (lib->settings->get_bool(lib->settings,
+							"charon.filelog.%s.flush_line", FALSE, filename))
+			{
+				setlinebuf(file);
+			}
 		}
 		file_logger = file_logger_create(file);
 		def = lib->settings->get_int(lib->settings,