[jira] [Created] (LOG4NET-562) LogicalThreadContext is not per Thread

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[jira] [Created] (LOG4NET-562) LogicalThreadContext is not per Thread

JIRA jira@apache.org
Husain Alshehhi created LOG4NET-562:
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             Summary: LogicalThreadContext is not per Thread
                 Key: LOG4NET-562
                 URL: https://issues.apache.org/jira/browse/LOG4NET-562
             Project: Log4net
          Issue Type: Bug
          Components: Other
    Affects Versions: 2.0.8
         Environment: Windows 10. VS 16.
            Reporter: Husain Alshehhi


LogicalThreadContext values are spread to many threads when they shouldn't.

This is an example:

            LogicalThreadContext.Properties["x-corralation-Id"] = "original-value";

            var list = new List<int> {1, 2, 3, 4, 5, 6, 7, 8, 9, 0};
            Parallel.ForEach(list, (i) =>
            {
                if (i == 3)
                    LogicalThreadContext.Properties["x-corralation-Id"] = "modified-value";

                logger.Info($"thread {i}.");
            });

this is the result

{"timestamp":"2017-04-05T12:31:41.117Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 1.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.132Z", "level":"INFO", "x-corralation-Id" : "modified-value", "logger":"logger", "message":"thread 3.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.273Z", "level":"INFO", "x-corralation-Id" : "modified-value", "logger":"logger", "message":"thread 4.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.273Z", "level":"INFO", "x-corralation-Id" : "modified-value", "logger":"logger", "message":"thread 6.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.274Z", "level":"INFO", "x-corralation-Id" : "modified-value", "logger":"logger", "message":"thread 8.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.274Z", "level":"INFO", "x-corralation-Id" : "modified-value", "logger":"logger", "message":"thread 0.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.219Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 7.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.179Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 5.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.273Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 2.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.234Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 9.", "data":(null)}


This is what I was expecting:

{"timestamp":"2017-04-05T12:31:41.117Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 1.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.132Z", "level":"INFO", "x-corralation-Id" : "modified-value", "logger":"logger", "message":"thread 3.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.273Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 4.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.273Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 6.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.274Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 8.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.274Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 0.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.219Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 7.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.179Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 5.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.273Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 2.", "data":(null)}
{"timestamp":"2017-04-05T12:31:41.234Z", "level":"INFO", "x-corralation-Id" : "original-value", "logger":"logger", "message":"thread 9.", "data":(null)}




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