工作原理：    在写eventlog的时候，首先去找source，如果找到的话，就往这个source所在的log里面写日志。EventLogeventLog=newEventLog();eventLog.Source=$@"LisaEventLog2018-04-1718:37...

~Desktop>(Get-CommandWrite-EventLog).ParametersKeyValue--------WarningActionSystem.Management.Automation.ParameterMetadataRawDataSystem.Management.Automation...

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