diff --git a/mod/tagger.php b/mod/tagger.php
index f4f77c08ef..e0d95ce662 100644
--- a/mod/tagger.php
+++ b/mod/tagger.php
@@ -51,7 +51,7 @@ function tagger_content(App $a) {
 
 	$item_id = ((DI::args()->getArgc() > 1) ? trim(DI::args()->getArgv()[1]) : 0);
 
-	Logger::info('tagger: tag ' . $term . ' item ' . $item_id);
+	Logger::info('tagger: tag', ['term' =>  $term, 'item' => $item_id]);
 
 
 	$item = Post::selectFirst([], ['id' => $item_id]);
diff --git a/src/Core/Worker.php b/src/Core/Worker.php
index 8abb8c178a..f7ab2bc7c8 100644
--- a/src/Core/Worker.php
+++ b/src/Core/Worker.php
@@ -104,7 +104,7 @@ class Worker
 			foreach ($r as $entry) {
 				// The work will be done
 				if (!self::execute($entry)) {
-					Logger::warning('Process execution failed, quitting.');
+					Logger::warning('Process execution failed, quitting.', ['entry' => $entry]);
 					return;
 				}
 
diff --git a/src/Model/Photo.php b/src/Model/Photo.php
index 287fc65ad1..4d9ff4b6af 100644
--- a/src/Model/Photo.php
+++ b/src/Model/Photo.php
@@ -1095,7 +1095,7 @@ class Photo
 
 		$r = self::store($image, $user['uid'], 0, $resource_id, $filename, $album, 0, self::DEFAULT, $allow_cid, $allow_gid, $deny_cid, $deny_gid, $desc);
 		if (!$r) {
-			Logger::warning('Photo could not be stored');
+			Logger::warning('Photo could not be stored', ['uid' => $user['uid'], 'resource_id' => $resource_id, 'filename' => $filename, 'album' => $album]);
 			return [];
 		}
 
@@ -1182,7 +1182,7 @@ class Photo
 
 		$r = self::store($image, $uid, 0, $resource_id, $filename, $album, 4, self::USER_AVATAR);
 		if (!$r) {
-			logger::warning('profile image upload with scale 4 (300) failed');
+			logger::warning('profile image upload with scale 4 (300) failed', ['uid' => $uid, 'resource_id' => $resource_id, 'filename' => $filename, 'album' => $album]);
 		}
 
 		if ($width > 80 || $height > 80) {
@@ -1191,7 +1191,7 @@ class Photo
 
 		$r = self::store($image, $uid, 0, $resource_id, $filename, $album, 5, self::USER_AVATAR);
 		if (!$r) {
-			logger::warning('profile image upload with scale 5 (80) failed');
+			logger::warning('profile image upload with scale 5 (80) failed', ['uid' => $uid, 'resource_id' => $resource_id, 'filename' => $filename, 'album' => $album]);
 		}
 
 		if ($width > 48 || $height > 48) {
@@ -1200,7 +1200,7 @@ class Photo
 
 		$r = self::store($image, $uid, 0, $resource_id, $filename, $album, 6, self::USER_AVATAR);
 		if (!$r) {
-			logger::warning('profile image upload with scale 6 (48) failed');
+			logger::warning('profile image upload with scale 6 (48) failed', ['uid' => $uid, 'resource_id' => $resource_id, 'filename' => $filename, 'album' => $album]);
 		}
 
 		logger::info('new profile image upload ended');