diff --git a/advancedcontentfilter/advancedcontentfilter.php b/advancedcontentfilter/advancedcontentfilter.php
index 99c8683ca..41ddffdb9 100644
--- a/advancedcontentfilter/advancedcontentfilter.php
+++ b/advancedcontentfilter/advancedcontentfilter.php
@@ -64,7 +64,7 @@ function advancedcontentfilter_install(App $a)
 	Hook::add('dbstructure_definition'          , __FILE__, 'advancedcontentfilter_dbstructure_definition');
 	DBStructure::performUpdate();
 
-	Logger::log("installed advancedcontentfilter");
+	Logger::notice("installed advancedcontentfilter");
 }
 
 /*
diff --git a/blackout/blackout.php b/blackout/blackout.php
index cfe4bbb71..18e74570f 100644
--- a/blackout/blackout.php
+++ b/blackout/blackout.php
@@ -75,7 +75,7 @@ function blackout_redirect ($a, $b) {
 		   $date2 = 0;
 	}
 	if (( $date1 <= $now ) && ( $now <= $date2 )) {
-		Logger::log('redirecting user to blackout page');
+		Logger::notice('redirecting user to blackout page');
 		System::externalRedirect($myurl);
 	}
 }
diff --git a/blogger/blogger.php b/blogger/blogger.php
index 37cdba091..ff87476a4 100644
--- a/blogger/blogger.php
+++ b/blogger/blogger.php
@@ -205,12 +205,12 @@ function blogger_send(App $a, array &$b)
 
 EOT;
 
-		Logger::log('blogger: data: ' . $xml, Logger::DATA);
+		Logger::debug('blogger: data: ' . $xml);
 
 		if ($bl_blog !== 'test') {
 			$x = DI::httpClient()->post($bl_blog, $xml)->getBody();
 		}
 
-		Logger::log('posted to blogger: ' . (($x) ? $x : ''), Logger::DEBUG);
+		Logger::info('posted to blogger: ' . (($x) ? $x : ''));
 	}
 }
diff --git a/buffer/buffer.php b/buffer/buffer.php
index deaccfd07..61582feb8 100644
--- a/buffer/buffer.php
+++ b/buffer/buffer.php
@@ -103,7 +103,7 @@ function buffer_connect(App $a)
 	if (!$buffer->ok) {
 		$o = '<a href="' . $buffer->get_login_url() . '">Connect to Buffer!</a>';
 	} else {
-		Logger::log("buffer_connect: authenticated");
+		Logger::notice("buffer_connect: authenticated");
 		$o = DI::l10n()->t("You are now authenticated to buffer. ");
 		$o .= '<br /><a href="' . DI::baseUrl()->get() . '/settings/connectors">' . DI::l10n()->t("return to the connector page") . '</a>';
 		DI::pConfig()->set(local_user(), 'buffer','access_token', $buffer->access_token);
@@ -306,7 +306,7 @@ function buffer_send(App $a, array &$b)
 
 		$profiles = $buffer->go('/profiles');
 		if (is_array($profiles)) {
-			Logger::log("Will send these parameter ".print_r($b, true), Logger::DEBUG);
+			Logger::info("Will send these parameter ".print_r($b, true));
 
 			foreach ($profiles as $profile) {
 				if (!$profile->default)
@@ -343,7 +343,7 @@ function buffer_send(App $a, array &$b)
 				$item = $b;
 
 				$post = Plaintext::getPost($item, $limit, $includedlinks, $htmlmode);
-				Logger::log("buffer_send: converted message ".$b["id"]." result: ".print_r($post, true), Logger::DEBUG);
+				Logger::info("buffer_send: converted message ".$b["id"]." result: ".print_r($post, true));
 
 				// The image proxy is used as a sanitizer. Buffer seems to be really picky about pictures
 				if (isset($post["image"])) {
@@ -391,9 +391,9 @@ function buffer_send(App $a, array &$b)
 				}
 
 				//print_r($message);
-				Logger::log("buffer_send: data for message " . $b["id"] . ": " . print_r($message, true), Logger::DEBUG);
+				Logger::info("buffer_send: data for message " . $b["id"] . ": " . print_r($message, true));
 				$ret = $buffer->go('/updates/create', $message);
-				Logger::log("buffer_send: send message " . $b["id"] . " result: " . print_r($ret, true), Logger::DEBUG);
+				Logger::info("buffer_send: send message " . $b["id"] . " result: " . print_r($ret, true));
 			}
 		}
 	}
diff --git a/catavatar/catavatar.php b/catavatar/catavatar.php
index 144148e7e..181ac0163 100644
--- a/catavatar/catavatar.php
+++ b/catavatar/catavatar.php
@@ -29,7 +29,7 @@ function catavatar_install()
 	Hook::register('addon_settings', 'addon/catavatar/catavatar.php', 'catavatar_addon_settings');
 	Hook::register('addon_settings_post', 'addon/catavatar/catavatar.php', 'catavatar_addon_settings_post');
 
-	Logger::log('registered catavatar');
+	Logger::notice('registered catavatar');
 }
 
 /**
diff --git a/diaspora/diaspora.php b/diaspora/diaspora.php
index 599e52239..e47f03b16 100644
--- a/diaspora/diaspora.php
+++ b/diaspora/diaspora.php
@@ -184,7 +184,7 @@ function diaspora_send(App $a, array &$b)
 {
 	$hostname = DI::baseUrl()->getHostname();
 
-	Logger::log('diaspora_send: invoked');
+	Logger::notice('diaspora_send: invoked');
 
 	if ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited'])) {
 		return;
@@ -208,14 +208,14 @@ function diaspora_send(App $a, array &$b)
 		return;
 	}
 
-	Logger::log('diaspora_send: prepare posting', Logger::DEBUG);
+	Logger::info('diaspora_send: prepare posting');
 
 	$handle = DI::pConfig()->get($b['uid'],'diaspora','handle');
 	$password = DI::pConfig()->get($b['uid'],'diaspora','password');
 	$aspect = DI::pConfig()->get($b['uid'],'diaspora','aspect');
 
 	if ($handle && $password) {
-		Logger::log('diaspora_send: all values seem to be okay', Logger::DEBUG);
+		Logger::info('diaspora_send: all values seem to be okay');
 
 		$title = $b['title'];
 		$body = $b['body'];
@@ -246,20 +246,20 @@ function diaspora_send(App $a, array &$b)
 		require_once "addon/diaspora/diasphp.php";
 
 		try {
-			Logger::log('diaspora_send: prepare', Logger::DEBUG);
+			Logger::info('diaspora_send: prepare');
 			$conn = new Diaspora_Connection($handle, $password);
-			Logger::log('diaspora_send: try to log in '.$handle, Logger::DEBUG);
+			Logger::info('diaspora_send: try to log in '.$handle);
 			$conn->logIn();
-			Logger::log('diaspora_send: try to send '.$body, Logger::DEBUG);
+			Logger::info('diaspora_send: try to send '.$body);
 
 			$conn->provider = $hostname;
 			$conn->postStatusMessage($body, $aspect);
 
-			Logger::log('diaspora_send: success');
+			Logger::notice('diaspora_send: success');
 		} catch (Exception $e) {
-			Logger::log("diaspora_send: Error submitting the post: " . $e->getMessage());
+			Logger::notice("diaspora_send: Error submitting the post: " . $e->getMessage());
 
-			Logger::log('diaspora_send: requeueing '.$b['uid'], Logger::DEBUG);
+			Logger::info('diaspora_send: requeueing '.$b['uid']);
 
 			Worker::defer();
 		}
diff --git a/fromapp/fromapp.php b/fromapp/fromapp.php
index 073b632c7..ab1e1518d 100644
--- a/fromapp/fromapp.php
+++ b/fromapp/fromapp.php
@@ -15,7 +15,7 @@ function fromapp_install()
 	Hook::register('post_local', 'addon/fromapp/fromapp.php', 'fromapp_post_hook');
 	Hook::register('addon_settings', 'addon/fromapp/fromapp.php', 'fromapp_settings');
 	Hook::register('addon_settings_post', 'addon/fromapp/fromapp.php', 'fromapp_settings_post');
-	Logger::log("installed fromapp");
+	Logger::notice("installed fromapp");
 }
 
 function fromapp_settings_post($a, $post)
diff --git a/geocoordinates/geocoordinates.php b/geocoordinates/geocoordinates.php
index e892c2581..83767918a 100644
--- a/geocoordinates/geocoordinates.php
+++ b/geocoordinates/geocoordinates.php
@@ -48,25 +48,25 @@ function geocoordinates_resolve_item(&$item)
 	$s = DI::httpClient()->fetch("https://api.opencagedata.com/geocode/v1/json?q=" . $coords[0] . "," . $coords[1] . "&key=" . $key . "&language=" . $language);
 
 	if (!$s) {
-		Logger::log("API could not be queried", Logger::DEBUG);
+		Logger::info("API could not be queried");
 		return;
 	}
 
 	$data = json_decode($s);
 
 	if ($data->status->code != "200") {
-		Logger::log("API returned error ".$data->status->code." ".$data->status->message, Logger::DEBUG);
+		Logger::info("API returned error ".$data->status->code." ".$data->status->message);
 		return;
 	}
 
 	if (($data->total_results == 0) || (count($data->results) == 0)) {
-		Logger::log("No results found for coordinates ".$item["coord"], Logger::DEBUG);
+		Logger::info("No results found for coordinates ".$item["coord"]);
 		return;
 	}
 
 	$item["location"] = $data->results[0]->formatted;
 
-	Logger::log("Got location for coordinates ".$coords[0]."-".$coords[1].": ".$item["location"], Logger::DEBUG);
+	Logger::info("Got location for coordinates ".$coords[0]."-".$coords[1].": ".$item["location"]);
 
 	if ($item["location"] != "")
 		DI::cache()->set("geocoordinates:".$language.":".$coords[0]."-".$coords[1], $item["location"]);
diff --git a/geonames/geonames.php b/geonames/geonames.php
index 052c416fc..8ea183db0 100644
--- a/geonames/geonames.php
+++ b/geonames/geonames.php
@@ -46,7 +46,7 @@ function geonames_post_hook(App $a, array &$item)
 	 *      - The profile owner must have allowed our addon
 	 */
 
-	Logger::log('geonames invoked');
+	Logger::notice('geonames invoked');
 
 	if (!local_user()) {   /* non-zero if this is a logged in user of this system */
 		return;
diff --git a/gnot/gnot.php b/gnot/gnot.php
index ca32d6d5e..8b37fb1cc 100644
--- a/gnot/gnot.php
+++ b/gnot/gnot.php
@@ -20,7 +20,7 @@ function gnot_install() {
 	Hook::register('addon_settings_post', 'addon/gnot/gnot.php', 'gnot_settings_post');
 	Hook::register('enotify_mail', 'addon/gnot/gnot.php', 'gnot_enotify_mail');
 
-	Logger::log("installed gnot");
+	Logger::notice("installed gnot");
 }
 
 /**
diff --git a/googlemaps/googlemaps.php b/googlemaps/googlemaps.php
index 5555ec5ac..687fac78d 100644
--- a/googlemaps/googlemaps.php
+++ b/googlemaps/googlemaps.php
@@ -13,7 +13,7 @@ function googlemaps_install()
 {
 	Hook::register('render_location', 'addon/googlemaps/googlemaps.php', 'googlemaps_location');
 
-	Logger::log("installed googlemaps");
+	Logger::notice("installed googlemaps");
 }
 
 function googlemaps_location($a, &$item)
diff --git a/group_text/group_text.php b/group_text/group_text.php
index e0e61ee54..aa6445888 100644
--- a/group_text/group_text.php
+++ b/group_text/group_text.php
@@ -14,7 +14,7 @@ function group_text_install() {
 	Hook::register('addon_settings', 'addon/group_text/group_text.php', 'group_text_settings');
 	Hook::register('addon_settings_post', 'addon/group_text/group_text.php', 'group_text_settings_post');
 
-	Logger::log("installed group_text");
+	Logger::notice("installed group_text");
 }
 
 /**
diff --git a/ifttt/ifttt.php b/ifttt/ifttt.php
index 2b1bdd799..813ebad55 100644
--- a/ifttt/ifttt.php
+++ b/ifttt/ifttt.php
@@ -96,16 +96,16 @@ function ifttt_post(App $a)
 
 	$user = DBA::selectFirst('user', ['uid'], ['nickname' => $nickname]);
 	if (!DBA::isResult($user)) {
-		Logger::log('User ' . $nickname . ' not found.', Logger::DEBUG);
+		Logger::info('User ' . $nickname . ' not found.');
 		return;
 	}
 
 	$uid = $user['uid'];
 
-	Logger::log('Received a post for user ' . $uid . ' from ifttt ' . print_r($_REQUEST, true), Logger::DEBUG);
+	Logger::info('Received a post for user ' . $uid . ' from ifttt ' . print_r($_REQUEST, true));
 
 	if (!isset($_REQUEST['key'])) {
-		Logger::log('No key found.');
+		Logger::notice('No key found.');
 		return;
 	}
 
@@ -113,7 +113,7 @@ function ifttt_post(App $a)
 
 	// Check the key
 	if ($key != DI::pConfig()->get($uid, 'ifttt', 'key')) {
-		Logger::log('Invalid key for user ' . $uid, Logger::DEBUG);
+		Logger::info('Invalid key for user ' . $uid);
 		return;
 	}
 
@@ -124,7 +124,7 @@ function ifttt_post(App $a)
 	}
 
 	if (!in_array($item['type'], ['status', 'link', 'photo'])) {
-		Logger::log('Unknown item type ' . $item['type'], Logger::DEBUG);
+		Logger::info('Unknown item type ' . $item['type']);
 		return;
 	}
 
diff --git a/impressum/impressum.php b/impressum/impressum.php
index 4bbb419ba..5a0a854b2 100644
--- a/impressum/impressum.php
+++ b/impressum/impressum.php
@@ -20,7 +20,7 @@ function impressum_install() {
 	Hook::register('load_config', 'addon/impressum/impressum.php', 'impressum_load_config');
     Hook::register('about_hook', 'addon/impressum/impressum.php', 'impressum_show');
     Hook::register('page_end', 'addon/impressum/impressum.php', 'impressum_footer');
-    Logger::log("installed impressum Addon");
+    Logger::notice("installed impressum Addon");
 }
 
 function impressum_module() {
diff --git a/js_upload/js_upload.php b/js_upload/js_upload.php
index 89f62ea4d..e67d2ff05 100644
--- a/js_upload/js_upload.php
+++ b/js_upload/js_upload.php
@@ -61,7 +61,7 @@ function js_upload_post_init(App $a, &$b)
 	$js_upload_jsonresponse = htmlspecialchars(json_encode($result), ENT_NOQUOTES);
 
 	if (isset($result['error'])) {
-		Logger::log('mod/photos.php: photos_post(): error uploading photo: ' . $result['error'], Logger::DEBUG);
+		Logger::info('mod/photos.php: photos_post(): error uploading photo: ' . $result['error']);
 		echo json_encode($result);
 		exit();
 	}
@@ -85,7 +85,7 @@ function js_upload_post_end(App $a, &$b)
 {
 	global $js_upload_jsonresponse;
 
-	Logger::log('upload_post_end');
+	Logger::notice('upload_post_end');
 	if (!empty($js_upload_jsonresponse)) {
 		echo $js_upload_jsonresponse;
 		exit();
diff --git a/krynn/krynn.php b/krynn/krynn.php
index 88aa84ea2..66cdf5735 100644
--- a/krynn/krynn.php
+++ b/krynn/krynn.php
@@ -35,7 +35,7 @@ function krynn_install() {
 	Hook::register('addon_settings', 'addon/krynn/krynn.php', 'krynn_settings');
 	Hook::register('addon_settings_post', 'addon/krynn/krynn.php', 'krynn_settings_post');
 
-	Logger::log("installed krynn");
+	Logger::notice("installed krynn");
 }
 
 function krynn_post_hook($a, &$item) {
diff --git a/leistungsschutzrecht/leistungsschutzrecht.php b/leistungsschutzrecht/leistungsschutzrecht.php
index 8d00f1dd2..c0e93f0c6 100644
--- a/leistungsschutzrecht/leistungsschutzrecht.php
+++ b/leistungsschutzrecht/leistungsschutzrecht.php
@@ -159,7 +159,7 @@ function leistungsschutzrecht_cron($a,$b) {
 	if($last) {
 		$next = $last + 86400;
 		if($next > time()) {
-			Logger::log('poll intervall not reached');
+			Logger::notice('poll intervall not reached');
 			return;
 		}
 	}
diff --git a/libertree/libertree.php b/libertree/libertree.php
index 969b4b401..90910a398 100644
--- a/libertree/libertree.php
+++ b/libertree/libertree.php
@@ -171,7 +171,7 @@ function libertree_post_local(&$a,&$b) {
 
 function libertree_send(&$a,&$b) {
 
-	Logger::log('libertree_send: invoked');
+	Logger::notice('libertree_send: invoked');
 
 	if ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited'])) {
 		return;
@@ -236,6 +236,6 @@ function libertree_send(&$a,&$b) {
 		];
 
 		$result = DI::httpClient()->post($ltree_blog, $params)->getBody();
-		Logger::log('libertree: ' . $result);
+		Logger::notice('libertree: ' . $result);
 	}
 }
diff --git a/newmemberwidget/newmemberwidget.php b/newmemberwidget/newmemberwidget.php
index 90f0c38da..a040ec31e 100644
--- a/newmemberwidget/newmemberwidget.php
+++ b/newmemberwidget/newmemberwidget.php
@@ -16,7 +16,7 @@ use Friendica\Util\Strings;
 function newmemberwidget_install()
 {
 	Hook::register( 'network_mod_init', 'addon/newmemberwidget/newmemberwidget.php', 'newmemberwidget_network_mod_init');
-	Logger::log('newmemberwidget installed');
+	Logger::notice('newmemberwidget installed');
 }
 
 function newmemberwidget_network_mod_init ($a, $b)
diff --git a/numfriends/numfriends.php b/numfriends/numfriends.php
index f12badeb4..7644c62d9 100644
--- a/numfriends/numfriends.php
+++ b/numfriends/numfriends.php
@@ -14,7 +14,7 @@ function numfriends_install() {
 	Hook::register('addon_settings', 'addon/numfriends/numfriends.php', 'numfriends_settings');
 	Hook::register('addon_settings_post', 'addon/numfriends/numfriends.php', 'numfriends_settings_post');
 
-	Logger::log("installed numfriends");
+	Logger::notice("installed numfriends");
 }
 
 /**
diff --git a/openstreetmap/openstreetmap.php b/openstreetmap/openstreetmap.php
index d1217597e..e83388dd1 100644
--- a/openstreetmap/openstreetmap.php
+++ b/openstreetmap/openstreetmap.php
@@ -31,7 +31,7 @@ function openstreetmap_install()
 	Hook::register('Map::getCoordinates', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_get_coordinates');
 	Hook::register('page_header', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_alterheader');
 
-	Logger::log("installed openstreetmap");
+	Logger::notice("installed openstreetmap");
 }
 
 function openstreetmap_load_config(\Friendica\App $a, ConfigFileLoader $loader)
@@ -155,8 +155,8 @@ function openstreetmap_generate_map(&$a, &$b)
 	$lat = $b['lat']; // round($b['lat'], 5);
 	$lon = $b['lon']; // round($b['lon'], 5);
 
-	Logger::log('lat: ' . $lat, Logger::DATA);
-	Logger::log('lon: ' . $lon, Logger::DATA);
+	Logger::debug('lat: ' . $lat);
+	Logger::debug('lon: ' . $lon);
 
 	$cardlink = '<a href="' . $tmsserver;
 
@@ -174,7 +174,7 @@ function openstreetmap_generate_map(&$a, &$b)
 		$b['html'] .= '<br/>' . $cardlink;
 	}
 
-	Logger::log('generate_map: ' . $b['html'], Logger::DATA);
+	Logger::debug('generate_map: ' . $b['html']);
 }
 
 function openstreetmap_addon_admin(&$a, &$o)
diff --git a/opmlexport/opmlexport.php b/opmlexport/opmlexport.php
index 5d6139416..238185ed3 100644
--- a/opmlexport/opmlexport.php
+++ b/opmlexport/opmlexport.php
@@ -22,7 +22,7 @@ function opmlexport_install()
 {
 	Hook::register('addon_settings',        __FILE__, 'opmlexport_addon_settings');
 	Hook::register('addon_settings_post',   __FILE__, 'opmlexport_addon_settings_post');
-	Logger::log('installed opmlexport Addon');
+	Logger::notice('installed opmlexport Addon');
 }
 
 
diff --git a/piwik/piwik.php b/piwik/piwik.php
index d461cfd4f..b23bc2983 100644
--- a/piwik/piwik.php
+++ b/piwik/piwik.php
@@ -42,7 +42,7 @@ function piwik_install() {
 	Hook::register('load_config', 'addon/piwik/piwik.php', 'piwik_load_config');
 	Hook::register('page_end', 'addon/piwik/piwik.php', 'piwik_analytics');
 
-	Logger::log("installed piwik addon");
+	Logger::notice("installed piwik addon");
 }
 
 function piwik_load_config(\Friendica\App $a, ConfigFileLoader $loader)
diff --git a/planets/planets.php b/planets/planets.php
index 9fed41862..14ae0b3c3 100644
--- a/planets/planets.php
+++ b/planets/planets.php
@@ -32,7 +32,7 @@ function planets_install() {
 	Hook::register('addon_settings', 'addon/planets/planets.php', 'planets_settings');
 	Hook::register('addon_settings_post', 'addon/planets/planets.php', 'planets_settings_post');
 
-	Logger::log("installed planets");
+	Logger::notice("installed planets");
 }
 
 function planets_post_hook($a, &$item) {
@@ -46,7 +46,7 @@ function planets_post_hook($a, &$item) {
 	 *
 	 */
 
-	Logger::log('planets invoked');
+	Logger::notice('planets invoked');
 
 	if(! local_user())   /* non-zero if this is a logged in user of this system */
 		return;
diff --git a/public_server/public_server.php b/public_server/public_server.php
index 0ae3c15cc..a29c6d7c4 100644
--- a/public_server/public_server.php
+++ b/public_server/public_server.php
@@ -49,7 +49,7 @@ function public_server_register_account($a, $b)
 
 function public_server_cron($a, $b)
 {
-	Logger::log("public_server: cron start");
+	Logger::notice("public_server: cron start");
 
 	$users = DBA::selectToArray('user', [], ["`account_expires_on` < UTC_TIMESTAMP() + INTERVAL ? DAY AND
 		`account_expires_on` > ? AND `expire_notification_sent` <= ?", 5, DBA::NULL_DATETIME, DBA::NULL_DATETIME]);
@@ -97,7 +97,7 @@ function public_server_cron($a, $b)
 		}
 	}
 
-	Logger::log("public_server: cron end");
+	Logger::notice("public_server: cron end");
 }
 
 function public_server_enotify(&$a, &$b)
diff --git a/pumpio/pumpio_sync.php b/pumpio/pumpio_sync.php
index 3e712d100..53a8da116 100644
--- a/pumpio/pumpio_sync.php
+++ b/pumpio/pumpio_sync.php
@@ -10,7 +10,7 @@ function pumpio_sync_run($argv, $argc) {
 	if (function_exists('sys_getloadavg')) {
 		$load = sys_getloadavg();
 		if (intval($load[0]) > DI::config()->get('system', 'maxloadavg', 50)) {
-			Logger::log('system: load ' . $load[0] . ' too high. Pumpio sync deferred to next scheduled run.');
+			Logger::notice('system: load ' . $load[0] . ' too high. Pumpio sync deferred to next scheduled run.');
 			return;
 		}
 	}
diff --git a/randplace/randplace.php b/randplace/randplace.php
index 3576fef85..d831bfe3b 100644
--- a/randplace/randplace.php
+++ b/randplace/randplace.php
@@ -44,7 +44,7 @@ function randplace_install() {
 	Hook::register('addon_settings', 'addon/randplace/randplace.php', 'randplace_settings');
 	Hook::register('addon_settings_post', 'addon/randplace/randplace.php', 'randplace_settings_post');
 
-	Logger::log("installed randplace");
+	Logger::notice("installed randplace");
 }
 
 
@@ -58,7 +58,7 @@ function randplace_uninstall() {
 	 *
 	 */
 
-	Logger::log("removed randplace");
+	Logger::notice("removed randplace");
 }
 
 
@@ -74,7 +74,7 @@ function randplace_post_hook($a, &$item) {
 	 *
 	 */
 
-	Logger::log('randplace invoked');
+	Logger::notice('randplace invoked');
 
 	if(! local_user())   /* non-zero if this is a logged in user of this system */
 		return;
diff --git a/securemail/securemail.php b/securemail/securemail.php
index 88e486bb0..9ab596ab1 100644
--- a/securemail/securemail.php
+++ b/securemail/securemail.php
@@ -23,7 +23,7 @@ function securemail_install()
 
 	Hook::register('emailer_send_prepare', 'addon/securemail/securemail.php', 'securemail_emailer_send_prepare', 10);
 
-	Logger::log('installed securemail');
+	Logger::notice('installed securemail');
 }
 
 /**
diff --git a/tumblr/tumblr.php b/tumblr/tumblr.php
index 83c0419f3..0359d9538 100644
--- a/tumblr/tumblr.php
+++ b/tumblr/tumblr.php
@@ -470,11 +470,11 @@ function tumblr_send(App $a, array &$b) {
 
 		//print_r($params);
 		if ($ret_code == 201) {
-			Logger::log('tumblr_send: success');
+			Logger::notice('tumblr_send: success');
 		} elseif ($ret_code == 403) {
-			Logger::log('tumblr_send: authentication failure');
+			Logger::notice('tumblr_send: authentication failure');
 		} else {
-			Logger::log('tumblr_send: general error: ' . print_r($x,true));
+			Logger::notice('tumblr_send: general error', ['error' => $x]);
 		}
 	}
 }
diff --git a/twitter/twitter.php b/twitter/twitter.php
index 1c54c9aee..e9c9d2597 100644
--- a/twitter/twitter.php
+++ b/twitter/twitter.php
@@ -1158,7 +1158,7 @@ function twitter_fetchtimeline(App $a, $uid)
 		}
 	}
 	DI::pConfig()->set($uid, 'twitter', 'lastid', $lastid);
-	Logger::log('Last ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
+	Logger::info('Last ID for user ' . $uid . ' is now ' . $lastid);
 }
 
 function twitter_fix_avatar($avatar)
@@ -1851,7 +1851,7 @@ function twitter_fetchparentposts(App $a, $uid, $post, TwitterOAuth $connection,
 		$posts[] = $post;
 	}
 
-	Logger::log("twitter_fetchparentposts: Fetching " . count($posts) . " parents", Logger::DEBUG);
+	Logger::info("twitter_fetchparentposts: Fetching " . count($posts) . " parents");
 
 	$posts = array_reverse($posts);
 
@@ -1867,7 +1867,7 @@ function twitter_fetchparentposts(App $a, $uid, $post, TwitterOAuth $connection,
 
 			$postarray["id"] = $item;
 
-			Logger::log('twitter_fetchparentpost: User ' . $self["nick"] . ' posted parent timeline item ' . $item);
+			Logger::notice('twitter_fetchparentpost: User ' . $self["nick"] . ' posted parent timeline item ' . $item);
 		}
 	}
 }
@@ -1969,12 +1969,12 @@ function twitter_fetchhometimeline(App $a, $uid)
 				twitter_fetchparentposts($a, $uid, $post, $connection, $self);
 			}
 
-			Logger::log('Preparing post ' . $post->id_str . ' for user ' . $uid, Logger::DEBUG);
+			Logger::info('Preparing post ' . $post->id_str . ' for user ' . $uid);
 
 			$postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
 
 			if (empty($postarray['body']) || trim($postarray['body']) == "") {
-				Logger::log('Empty body for post ' . $post->id_str . ' and user ' . $uid, Logger::DEBUG);
+				Logger::info('Empty body for post ' . $post->id_str . ' and user ' . $uid);
 				continue;
 			}
 
@@ -1990,12 +1990,12 @@ function twitter_fetchhometimeline(App $a, $uid)
 			$item = Item::insert($postarray, $notify);
 			$postarray["id"] = $item;
 
-			Logger::log('User ' . $uid . ' posted home timeline item ' . $item);
+			Logger::notice('User ' . $uid . ' posted home timeline item ' . $item);
 		}
 	}
 	DI::pConfig()->set($uid, 'twitter', 'lasthometimelineid', $lastid);
 
-	Logger::log('Last timeline ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
+	Logger::info('Last timeline ID for user ' . $uid . ' is now ' . $lastid);
 
 	// Fetching mentions
 	$lastid = DI::pConfig()->get($uid, 'twitter', 'lastmentionid');
@@ -2020,7 +2020,7 @@ function twitter_fetchhometimeline(App $a, $uid)
 
 	$posts = array_reverse($items);
 
-	Logger::log("Fetching mentions for user " . $uid . " " . sizeof($posts) . " items", Logger::DEBUG);
+	Logger::info("Fetching mentions for user " . $uid . " " . sizeof($posts) . " items");
 
 	if (count($posts)) {
 		foreach ($posts as $post) {
@@ -2044,13 +2044,13 @@ function twitter_fetchhometimeline(App $a, $uid)
 
 			$item = Item::insert($postarray);
 
-			Logger::log('User ' . $uid . ' posted mention timeline item ' . $item);
+			Logger::notice('User ' . $uid . ' posted mention timeline item ' . $item);
 		}
 	}
 
 	DI::pConfig()->set($uid, 'twitter', 'lastmentionid', $lastid);
 
-	Logger::log('Last mentions ID for user ' . $uid . ' is now ' . $lastid, Logger::DEBUG);
+	Logger::info('Last mentions ID for user ' . $uid . ' is now ' . $lastid);
 }
 
 function twitter_fetch_own_contact(App $a, $uid)
diff --git a/wppost/wppost.php b/wppost/wppost.php
index 825593ae2..c78157c89 100644
--- a/wppost/wppost.php
+++ b/wppost/wppost.php
@@ -322,11 +322,11 @@ function wppost_send(&$a, &$b)
 
 EOT;
 
-		Logger::log('wppost: data: ' . $xml, Logger::DATA);
+		Logger::debug('wppost: data: ' . $xml);
 
 		if ($wp_blog !== 'test') {
 			$x = DI::httpClient()->post($wp_blog, $xml)->getBody();
 		}
-		Logger::log('posted to wordpress: ' . (($x) ? $x : ''), Logger::DEBUG);
+		Logger::info('posted to wordpress: ' . (($x) ? $x : ''));
 	}
 }