From a4a49d40f0b3af4151bf11b0eeac79ccd4cd208d Mon Sep 17 00:00:00 2001
From: glax <johanna@bernloehr.eu>
Date: Wed, 13 Sep 2023 14:40:23 +0200
Subject: [PATCH] API GET LogMessages new optional parameter count

---
 Tranga/Server.cs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/Tranga/Server.cs b/Tranga/Server.cs
index 3e943f7..bd1cf20 100644
--- a/Tranga/Server.cs
+++ b/Tranga/Server.cs
@@ -419,7 +419,20 @@ public class Server : GlobalBase
                     SendResponse(HttpStatusCode.NotFound, response);
                     break;
                 }
-                SendResponse(HttpStatusCode.OK, response, logger.GetLog());
+
+                if (requestVariables.TryGetValue("count", out string? count))
+                {
+                    try
+                    {
+                        uint messageCount = uint.Parse(count);
+                        SendResponse(HttpStatusCode.OK, response, logger.Tail(messageCount));
+                    }
+                    catch (FormatException f)
+                    {
+                        SendResponse(HttpStatusCode.InternalServerError, response, f);
+                    }
+                }else
+                    SendResponse(HttpStatusCode.OK, response, logger.GetLog());
                 break;
             case "LogFile":
                 if (logger is null || !File.Exists(logger?.logFilePath))