Update log example URL (#406)

Author: infinitepower18

README.md

@@ -58,7 +58,7 @@ This bot is free for everyone and always will be. If you like this project and w
 
 When a member sends a direct message to the bot, Modmail will create a channel or "thread" within an isolated category. All further DM messages will automatically relay to that channel, for any available staff can respond within the channel.
 
-All threads are logged and you can view previous threads through their corresponding log link. Here is an [**example**](https://logs.modmail.tk/example).
+All threads are logged and you can view previous threads through their corresponding log link. Here is an [**example**](https://logs.logviewer.tech/example).
 
 ## Features
 
@@ -71,7 +71,7 @@ All threads are logged and you can view previous threads through their correspon
   * Minimum duration for members to be in the guild before allowed to contact Modmail (`guild_age`). 
 
 * **Advanced Logging Functionality:**
-  * When you close a thread, Modmail will generate a [log link](https://logs.modmail.tk/example) and post it to your log channel.
+  * When you close a thread, Modmail will generate a [log link](https://logs.logviewer.tech/example) and post it to your log channel.
   * Native Discord dark-mode feel.
   * Markdown/formatting support.
   * Login via Discord to protect your logs ([premium Patreon feature](https://patreon.com/kyber)).