Fix logging environment constants (#2745)

* Fix logging environment constants

* COPY_LOG_TO_SYSLOG was only working when Syslog was used
* FRESHRSS_ENV was not properly used to set logging level

* Simplify code

Always call `openlog()` even when it is not used

* Always specify syslog properties

https://github.com/FreshRSS/FreshRSS/pull/2745#discussion_r362207445

* $username is also needed further down

* No new line in syslog

1 files changed, 0 insertions, 1 deletions

diff --git a/p/i/index.php b/p/i/index.php
index 8a4f529d4..d366566ab 100755
--- a/p/i/index.php
+++ b/p/i/index.php
@@ -50,7 +50,6 @@ 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());
 	}
 }