diff --git a/src/pocketmine/network/Network.php b/src/pocketmine/network/Network.php
index a1e872cb3..beff79f6a 100644
--- a/src/pocketmine/network/Network.php
+++ b/src/pocketmine/network/Network.php
@@ -29,7 +29,7 @@ namespace pocketmine\network;
 use pocketmine\event\server\NetworkInterfaceRegisterEvent;
 use pocketmine\event\server\NetworkInterfaceUnregisterEvent;
 use pocketmine\network\mcpe\protocol\PacketPool;
-use function bin2hex;
+use function base64_encode;
 use function get_class;
 use function preg_match;
 use function spl_object_id;
@@ -248,7 +248,7 @@ class Network{
 			}
 		}
 		if(!$handled){
-			$this->logger->debug("Unhandled raw packet from /$address:$port: " . bin2hex($packet));
+			$this->logger->debug("Unhandled raw packet from /$address:$port: " . base64_encode($packet));
 		}
 	}
 }
diff --git a/src/pocketmine/network/mcpe/NetworkSession.php b/src/pocketmine/network/mcpe/NetworkSession.php
index 8f1cc66a5..943b8584a 100644
--- a/src/pocketmine/network/mcpe/NetworkSession.php
+++ b/src/pocketmine/network/mcpe/NetworkSession.php
@@ -80,6 +80,7 @@ use pocketmine\utils\BinaryDataException;
 use pocketmine\utils\Utils;
 use pocketmine\world\Position;
 use function array_map;
+use function base64_encode;
 use function bin2hex;
 use function count;
 use function get_class;
@@ -265,7 +266,7 @@ class NetworkSession{
 			try{
 				$payload = $this->cipher->decrypt($payload);
 			}catch(\UnexpectedValueException $e){
-				$this->logger->debug("Encrypted packet: " . bin2hex($payload));
+				$this->logger->debug("Encrypted packet: " . base64_encode($payload));
 				throw new BadPacketException("Packet decryption error: " . $e->getMessage(), 0, $e);
 			}finally{
 				Timings::$playerNetworkReceiveDecryptTimer->stopTiming();
@@ -276,7 +277,7 @@ class NetworkSession{
 		try{
 			$stream = new PacketBatch(NetworkCompression::decompress($payload));
 		}catch(\ErrorException $e){
-			$this->logger->debug("Failed to decompress packet: " . bin2hex($payload));
+			$this->logger->debug("Failed to decompress packet: " . base64_encode($payload));
 			//TODO: this isn't incompatible game version if we already established protocol version
 			throw new BadPacketException("Compressed packet batch decode error: " . $e->getMessage(), 0, $e);
 		}finally{
@@ -291,14 +292,14 @@ class NetworkSession{
 			try{
 				$pk = $stream->getPacket();
 			}catch(BinaryDataException $e){
-				$this->logger->debug("Packet batch: " . bin2hex($stream->getBuffer()));
+				$this->logger->debug("Packet batch: " . base64_encode($stream->getBuffer()));
 				throw new BadPacketException("Packet batch decode error: " . $e->getMessage(), 0, $e);
 			}
 
 			try{
 				$this->handleDataPacket($pk);
 			}catch(BadPacketException $e){
-				$this->logger->debug($pk->getName() . ": " . bin2hex($pk->getBuffer()));
+				$this->logger->debug($pk->getName() . ": " . base64_encode($pk->getBuffer()));
 				throw new BadPacketException("Error processing " . $pk->getName() . ": " . $e->getMessage(), 0, $e);
 			}
 		}
@@ -327,7 +328,7 @@ class NetworkSession{
 			$ev = new DataPacketReceiveEvent($this, $packet);
 			$ev->call();
 			if(!$ev->isCancelled() and !$packet->handle($this->handler)){
-				$this->logger->debug("Unhandled " . $packet->getName() . ": " . bin2hex($packet->getBuffer()));
+				$this->logger->debug("Unhandled " . $packet->getName() . ": " . base64_encode($packet->getBuffer()));
 			}
 		}finally{
 			$timings->stopTiming();
diff --git a/src/pocketmine/utils/Utils.php b/src/pocketmine/utils/Utils.php
index 542b1a79f..08e824fd2 100644
--- a/src/pocketmine/utils/Utils.php
+++ b/src/pocketmine/utils/Utils.php
@@ -44,7 +44,6 @@ use function file;
 use function file_exists;
 use function file_get_contents;
 use function function_exists;
-use function get_class;
 use function get_current_user;
 use function get_loaded_extensions;
 use function getenv;
@@ -76,7 +75,6 @@ use function str_split;
 use function stripos;
 use function strlen;
 use function strpos;
-use function strval;
 use function substr;
 use function sys_get_temp_dir;
 use function trim;
@@ -405,10 +403,11 @@ class Utils{
 
 	/**
 	 * @param array $trace
+	 * @param int   $maxStringLength
 	 *
 	 * @return array
 	 */
-	public static function printableTrace(array $trace) : array{
+	public static function printableTrace(array $trace, int $maxStringLength = 80) : array{
 		$messages = [];
 		for($i = 0; isset($trace[$i]); ++$i){
 			$params = "";
@@ -419,8 +418,17 @@ class Utils{
 					$args = $trace[$i]["params"];
 				}
 
-				$params = implode(", ", array_map(function($value){
-					return (is_object($value) ? get_class($value) . " object" : gettype($value) . " " . (is_array($value) ? "Array()" : Utils::printable(@strval($value))));
+				$params = implode(", ", array_map(function($value) use($maxStringLength){
+					if(is_object($value)){
+						return "object " . self::getNiceClassName($value);
+					}
+					if(is_array($value)){
+						return "array[" . count($value) . "]";
+					}
+					if(is_string($value)){
+						return "string[" . strlen($value) . "] " . substr(Utils::printable($value), 0, $maxStringLength);
+					}
+					return gettype($value) . " " . Utils::printable((string) $value);
 				}, $args));
 			}
 			$messages[] = "#$i " . (isset($trace[$i]["file"]) ? self::cleanPath($trace[$i]["file"]) : "") . "(" . (isset($trace[$i]["line"]) ? $trace[$i]["line"] : "") . "): " . (isset($trace[$i]["class"]) ? $trace[$i]["class"] . (($trace[$i]["type"] === "dynamic" or $trace[$i]["type"] === "->") ? "->" : "::") : "") . $trace[$i]["function"] . "(" . Utils::printable($params) . ")";