Failed to call hook 'OnPlayerConnected' on plugin 'DiscordLogger v2.0.15' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.DiscordLogger.HandleQueue () [0x00143] in :0 
  at Oxide.Plugins.DiscordLogger.DiscordSendMessage (System.String message, System.String webhookUrl, System.Boolean stripTags) [0x00065] in :0 
  at Oxide.Plugins.DiscordLogger.OnPlayerConnected (BasePlayer player) [0x001e1] in :0 
  at Oxide.Plugins.DiscordLogger.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x01044] in :0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in :0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in :0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in :0 

Fixed in latest