From 4f5f3e47575a31dcfe4532da5071497037789f8f Mon Sep 17 00:00:00 2001
From: Harald Wolff <haraldwolff@skyoffice>
Date: Tue, 26 Mar 2019 12:53:31 +0100
Subject: [PATCH] WIP

---
 FileLogger.cs | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/FileLogger.cs b/FileLogger.cs
index 52278cb..007d368 100644
--- a/FileLogger.cs
+++ b/FileLogger.cs
@@ -50,10 +50,14 @@ namespace ln.logging
             {
                 throw new ObjectDisposedException("FileLogger has already been disposed");
             }
-            foreach (String line in lines)
+
+            lock (writer)
             {
-                writer.WriteLine(line);
-                writer.Flush();
+                foreach (String line in lines)
+                {
+                    writer.WriteLine(line);
+                    writer.Flush();
+                }
             }
         }