Fixed: Incorrectly cleansing usetoken param

src/NzbDrone.Common.Test/InstrumentationTests/CleanseLogMessageFixture.cs

@@ -90,5 +90,14 @@ namespace NzbDrone.Common.Test.InstrumentationTests
 
             cleansedMessage.Should().Be(message);
         }
+
+        [TestCase(@"&useToken=2b51db35e1910123321025a12b9933d2")]
+        [TestCase(@"&useToken=2b51db35e1910123321025a12b9933d2")]
+        public void should_not_clean_usetoken(string message)
+        {
+            var cleansedMessage = CleanseLogMessage.Cleanse(message);
+
+            cleansedMessage.Should().Be(message);
+        }
     }
 }

src/NzbDrone.Common/Instrumentation/CleanseLogMessage.cs

@@ -12,7 +12,7 @@ namespace NzbDrone.Common.Instrumentation
             {
                 // Url
                 new Regex(@"(?<=\?|&|: |;)(apikey|token|passkey|auth|authkey|user|uid|api|[a-z_]*apikey|account|passwd)=(?<secret>[^&=]+?)(?= |&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
-                new Regex(@"(?<=\?|&| )[^=]*?(_?token|username|passwo?rd)=(?<secret>[^&=]+?)(?= |&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
+                new Regex(@"(?<=\?|&| )[^=]*?(_?(?<!use)token|username|passwo?rd)=(?<secret>[^&=]+?)(?= |&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
                 new Regex(@"torrentleech\.org/(?!rss)(?<secret>[0-9a-z]+)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
                 new Regex(@"torrentleech\.org/rss/download/[0-9]+/(?<secret>[0-9a-z]+)", RegexOptions.Compiled | RegexOptions.IgnoreCase),
                 new Regex(@"iptorrents\.com/[/a-z0-9?&;]*?(?:[?&;](u|tp)=(?<secret>[^&=;]+?))+(?= |;|&|$)", RegexOptions.Compiled | RegexOptions.IgnoreCase),