vSphere PowerCLI Reference

Get-Log

Synopsis

This cmdlet retrieves entries from vSphere logs.

Syntax

Get-Log [-Key] <String[]> [[-VMHost] <VMHost[]>] [[-StartLineNum] <Int32>] [[-NumLines] <Int32>] [-Server <VIServer[]>] [<CommonParameters>]
Get-Log [[-VMHost] <VMHost[]>] [-Bundle] [-DestinationPath] <String> [-Server <VIServer[]>] [-RunAsync] [<CommonParameters>]

Related Commands

Online version
Get-LogType

Detailed Description

This cmdlet retrieves entries from vSphere logs. Returns portions of the log files according to the criteria provided by the cmdlet parameters.
To specify a server different from the default one, use the Server parameter.

Parameters

NameTypeDescriptionRequired?Pipeline InputDefault Value
KeyString[]Specifies the key identifier of the log file you want to retrieve. Passing values to this parameter through a pipeline is deprecated and will be disabled in a future release.truetrue (ByValue)
DestinationPathStringSpecifies a local file path where you want to save the log bundle.truefalse
VMHostVMHost[]Specifies the hosts for which you want to retrieve logs. If no value is given to this parameter, the command returns logs only for the default vCenter Server system.falsetrue (ByValue)
StartLineNumInt32Specifies the start line number for reading from the logs.falsefalse
NumLinesInt32Specifies the number of the lines you want to retrieve from the logs.falsefalse
BundleSwitchParameterIndicates whether to retrieve a diagnostic bundle of logs from vCenter Server.falsefalse
RunAsyncSwitchParameterIndicates that the command returns immediately without waiting for the task to complete. In this mode, the output of the cmdlet is a Task object. For more information about the RunAsync parameter run "help About_RunAsync" in the vSphere PowerCLI console.falsefalse
ServerVIServer[]Specifies the vCenter Server systems on which you want to run the cmdlet. If no value is passed to this parameter, the command runs on the default servers. For more information about default servers, see the description of Connect-VIServer.falsefalse

Return Type

Zero or more Log or LogBundle objects

Notes

Examples

-------------- Example 1 --------------

$keys = Get-LogType

Get-Log -Key $keys[0]

Obtain the available keys. Obtains the first log file from the currently connected vCenter Server system.

-------------- Example 2 --------------

$vmhost = Get-VMHost Host

$keyList = Get-LogType -VMHost $vmhost

$vmhost | Get-Log -Key $keyList[0] -StartLineNum 1 -NumLines 100

Retrieve the first one hundred log lines for the specified host and key.

-------------- Example 3 --------------

Get-VMHost Host | Get-Log -Bundle -DestinationPath "D:\VMHostBundeLog"

Retrieve a bundle log for the specified host.


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