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Watch-DbaXESession

Mon Jan 13, 2020 6:22 pm

NAME Watch-DbaXESession



SYNOPSIS

Watch live XEvent Data as it happens





SYNTAX

Watch-DbaXESession [-SqlCredential <Pscredential>] [-Session <String>] [-Raw <Switch>] [-EnableException <Switch>]

[<CommonParameters>]



Watch-DbaXESession -SqlInstance <DbaInstanceParameter> [-SqlCredential <Pscredential>] [-Session <String>] [-Raw

<Switch>] [-EnableException <Switch>] [<CommonParameters>]



Watch-DbaXESession [-SqlCredential <Pscredential>] [-Session <String>] -InputObject

<Microsoft.SqlServer.Management.XEvent.Session> [-Raw <Switch>] [-EnableException <Switch>] [<CommonParameters>]





DESCRIPTION

Watch live XEvent Data as it happens. This command runs until you stop the session, kill the PowerShell session,

or Ctrl-C.



Thanks to Dave Mason (@BeginTry) for some straightforward code samples

https://itsalljustelectrons.blogspot.be ... shell.html





PARAMETERS

-EnableException [<Switch>]

By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.

This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables

advanced scripting.

Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own

try/catch.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-InputObject [<Microsoft.SqlServer.Management.XEvent.Session>]

Accepts an XESession object returned by Get-DbaXESession.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-Raw [<Switch>]

If this switch is enabled, the Microsoft.SqlServer.XEvent.Linq.QueryableXEventData enumeration object is

returned.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-Session [<String>]

Only return a specific session. Options for this parameter are auto-populated from the server.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SqlCredential [<Pscredential>]

Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).



Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory -

Integrated are all supported.



For MFA support, please use Connect-DbaInstance.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SqlInstance [<DbaInstanceParameter>]

The target SQL Server instance or instances. You must have sysadmin access and server version must be SQL

Server version 2008 or higher.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



<CommonParameters>

This cmdlet supports the common parameters: Verbose, Debug,

ErrorAction, ErrorVariable, WarningAction, WarningVariable,

OutBuffer, PipelineVariable, and OutVariable. For more information, see

about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).



INPUTS



OUTPUTS



NOTES





Tags: ExtendedEvent, XE, XEvent

Author: Chrissy LeMaire (@cl), netnerds.net



Website: https://dbatools.io

Copyright: (c) 2018 by dbatools, licensed under MIT

License: MIT https://opensource.org/licenses/MIT



-------------------------- EXAMPLE 1 --------------------------



PS C:\\>Watch-DbaXESession -SqlInstance sql2017 -Session system_health



Shows events for the system_health session as it happens.

-------------------------- EXAMPLE 2 --------------------------



PS C:\\>Watch-DbaXESession -SqlInstance sql2017 -Session system_health | Export-Csv -NoTypeInformation -Path

C:\\temp\\system_health.csv



Exports live events to CSV. Ctrl-C may not not cancel out of it - fastest way is to stop the session.

-------------------------- EXAMPLE 3 --------------------------



PS C:\\>Get-DbaXESession -SqlInstance sql2017 -Session system_health | Start-DbaXESession | Watch-DbaXESession |

Export-Csv -NoTypeInformation -Path C:\\temp\\system_health.csv



Exports live events to CSV. Ctrl-C may not not cancel out of this. The fastest way to do so is to stop the session.



RELATED LINKS

https://dbatools.io/Watch-DbaXESession