Copy syslog to STDERR (#2208)

* Use openlog before syslog
In order to have a copy on stderr when syslog is not available.

* Take advantage of syslog for actualization
Pipe cron job STDERR and syslog to Docker log
Cf. https://github.com/FreshRSS/FreshRSS/pull/2202/commits/00bd467655b7c060cdae388519b2413d12d8cb0f

1 files changed, 2 insertions, 0 deletions

diff --git a/p/i/index.php b/p/i/index.php
index 5bc9c0d76..8a4f529d4 100755
--- a/p/i/index.php
+++ b/p/i/index.php
@@ -50,5 +50,7 @@ if (file_exists(DATA_PATH . '/do-install.txt')) {
 		echo '### Fatal error! ###<br />', "\n";
 		Minz_Log::error($e->getMessage());
 		echo 'See logs files.';
+		prepareSyslog();
+		syslog(LOG_INFO, 'FreshRSS Fatal error! ' . $e->getMessage());
 	}
 }