List all the ‘error’ logs from an ‘Application’ event log in a Event Viewer from a server

Someone was asking me whether this is possible.
He felt troublesome everytime need to login to a server to check for the error logs of Application event log in a Event Viewer. He wanted a script that can extract those error logs of Application event.  

 With WMI Scripting, you can acheive that….
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ListEventLog “ABC-S-1234”, “Application”, “Error”

Sub ListEventLog(vComputer, vLogFile, vEventType)
    Dim objWMIService
    Dim strWQL
    Dim colEventSet
    Dim objEvent

    vComputer = “.”
    Set objWMIService = GetObject(“winmgmts:\\” & vComputer & “\root\cimv2”)
    If Err <> 0 Then
        Wscript.Echo “Connect to ” & vComputer & ” failed.”
        Err.Clear
        Exit Sub
    End If

    strWQL = “SELECT * FROM Win32_NTLogEvent”
    strWQL = strWQL & ” WHERE Logfile = ‘” & vLogFile & “‘”
    Set colEventSet = objWMIService.ExecQuery(strWQL)   

    If colEventSet.Count > 0 Then
        For Each objEvent in colEventSet
            If UCase(objEvent.Type) = UCase(vEventType) Then
                WScript.Echo “Event Type: ” & objEvent.Type
                WScript.Echo “Time Written: ” & objEvent.TimeWritten
                WScript.Echo “Source Name: ” & objEvent.SourceName
                WScript.Echo “Category: ” & objEvent.Category
                WScript.Echo “Event Code: ” & objEvent.EventCode
                WScript.Echo “User: ” & objEvent.User   
                WScript.Echo “Computer Name: ” & objEvent.ComputerName
                WScript.Echo “Message: ” & objEvent.Message
            End If
        Next
    End If
End Sub
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To use it, copy the script to a notepad and name it as <name>.vbs. Then, run it from the command prompt using this command: cscript <name>.vbs.

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