System.Diagnostics.Tests.EventLogWriteEntryTests.WriteEntryWithType(sourceFlag: True) [FAIL]
      System.AggregateException : One or more errors occurred. (A device attached to the system is not functioning.) (A device attached to the system is not functioning.) (A device attached to the system is not functioning.) (A device attached to the system is not functioning.) (A device attached to the system is not functioning.) (A device attached to the system is not functioning.) (A device attached to the system is not functioning.) (A device attached to the system is not functioning.) (A device attached to the system is not functioning.) (A device attached to the system is not functioning.)
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      ---- System.ComponentModel.Win32Exception : A device attached to the system is not functioning.
      Stack Trace:
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(45,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(30,0): at System.Diagnostics.Tests.Helpers.Retry[T](Func`1 func)
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.Retry(Action func)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.WriteEntryWithType(Boolean sourceFlag)
        ----- Inner Stack Trace dotnet/corefx#1 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        ----- Inner Stack Trace dotnet/corefx#2 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        ----- Inner Stack Trace dotnet/corefx#3 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        ----- Inner Stack Trace dotnet/corefx#4 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        ----- Inner Stack Trace dotnet/corefx#5 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        ----- Inner Stack Trace dotnet/corefx#6 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        ----- Inner Stack Trace dotnet/corefx#7 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        ----- Inner Stack Trace dotnet/corefx#8 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        ----- Inner Stack Trace dotnet/corefx#9 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
        ----- Inner Stack Trace dotnet/corefx#10 (System.ComponentModel.Win32Exception) -----
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLogInternal.cs(479,0): at System.Diagnostics.EventLogInternal.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(226,0): at System.Diagnostics.EventLog.Clear()
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(402,0): at System.Diagnostics.EventLog.Delete(String logName, String machineName)
        /_/src/System.Diagnostics.EventLog/src/System/Diagnostics/EventLog.cs(366,0): at System.Diagnostics.EventLog.Delete(String logName)
        /_/src/System.Diagnostics.EventLog/tests/EventLogTests/EventLogWriteEntryTests.cs(181,0): at System.Diagnostics.Tests.EventLogWriteEntryTests.<>c__DisplayClass9_0.<WriteEntryWithType>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(23,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass6_0.<Retry>b__0()
        /_/src/System.Diagnostics.EventLog/tests/Helpers.cs(32,0): at System.Diagnostics.Tests.Helpers.<>c__DisplayClass7_0`1.<Retry>b__0()
        /_/src/Common/tests/CoreFx.Private.TestUtilities/System/RetryHelper.cs(37,0): at System.RetryHelper.Execute(Action test, Int32 maxAttempts, Func`2 backoffFunc)
    System.Diagnostics.Tests.EventLogConfigurationTests.SetProperties_SaveChanges_NotAdmin_Throws [SKIP]
      Condition(s) not met: "NotElevatedAndSupportsEventLogs"
  Finished:    System.Diagnostics.EventLog.Tests
=== TEST EXECUTION SUMMARY ===
   System.Diagnostics.EventLog.Tests  Total: 140, Errors: 0, Failed: 1, Skipped: 1, Time: 89.388s
----- end Tue 09/17/2019  6:16:02.55 ----- exit code 1 ----------------------------------------------------------