Favicon: avoid echo exception (#5867)

Avoid potential Information Exposure

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/favicons.php b/lib/favicons.php
index a74f3331f..b161215b2 100644
--- a/lib/favicons.php
+++ b/lib/favicons.php
@@ -19,7 +19,7 @@ function isImgMime(string $content): bool {
 		$isImage = strpos($content, 'image') !== false;
 		finfo_close($fInfo);
 	} catch (Exception $e) {
-		echo 'Caught exception: ',  $e->getMessage(), "\n";
+		syslog(LOG_WARNING, 'FreshRSS favicon error: ' . $e->getMessage());
 	}
 	return $isImage;
 }