don't swap these two around

proxy/src/main/java/com/velocitypowered/proxy/connection/client/LoginSessionHandler.java

@@ -237,8 +237,9 @@ public class LoginSessionHandler implements MinecraftSessionHandler {
                 logger.error(
                     "A plugin permission provider {} provided an invalid permission function"
                         + " for player {}. This is a bug in the plugin, not in Velocity. Falling"
-                        + " back to the default permission function.", player.getUsername(),
+                        + " back to the default permission function.",
-                    event.getProvider());
+                    event.getProvider().getClass().getName(),
+                    player.getUsername());
               } else {
                 player.setPermissionFunction(function);
               }

proxy/src/main/java/com/velocitypowered/proxy/console/VelocityConsole.java

@@ -69,7 +69,8 @@ public final class VelocityConsole extends SimpleTerminalConsole implements Cons
       logger.error(
           "A plugin permission provider {} provided an invalid permission function"
               + " for the console. This is a bug in the plugin, not in Velocity. Falling"
-              + " back to the default permission function.", event.getProvider());
+              + " back to the default permission function.",
+          event.getProvider().getClass().getName());
       this.permissionFunction = ALWAYS_TRUE;
     }
   }