From b233753e23ae481635dc3a966e83b97a356d5dfc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beat=20K=C3=BCng?= <beat-kueng@gmx.net>
Date: Wed, 12 Oct 2016 16:32:02 +0200
Subject: [PATCH] logger: don't exit if directory creation failed & mavlink
 mode enabled

---
 src/modules/logger/logger.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/modules/logger/logger.cpp b/src/modules/logger/logger.cpp
index 84cd54be3c..a4babddf51 100644
--- a/src/modules/logger/logger.cpp
+++ b/src/modules/logger/logger.cpp
@@ -631,7 +631,10 @@ void Logger::run()
 
 		} else if (errno != EEXIST) {
 			PX4_ERR("failed creating log root dir: %s", LOG_ROOT);
-			return;
+
+			if ((_writer.backend() & ~LogWriter::BackendFile) == 0) {
+				return;
+			}
 		}
 
 		if (check_free_space() == 1) {