PowerShell CLI 2.0 - Cmdlets - Get-JS7TaskLog

Name

Get-JS7TaskLog

SYNOPSIS

Return the task log from the JS7 History

SYNTAX

Get-JS7TaskLog [[-ControllerId] <String>] [[-AgentUrl] <String>] [-TaskId] <String> [[-OrderId] <String>] [[-Workflow] <String>] [[-Position] <String>] [[-Job] <String>] [[-Criticality] <String>] [[-ExitCode] <Int32>] [[-State] <PSObject>] [[-StartTime] <DateTime>] [[-EndTime] <DateTime>] [<CommonParameters>]

DESCRIPTION

Returns a task log for a given task ID. This cmdlet is mostly used for pipelined input from the
Get-JS7TaskHistory cmdlet that allows to search the execution history of tasks and
that returns task IDs that are used by this cmdlet to retrieve the task's log output.

PARAMETERS

ControllerId

-ControllerId <String>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

AgentUrl

-AgentUrl <String>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

TaskId

-TaskId <String>
Specifies the ID that the task was running with. This information is provided by the
Get-JS7TaskHistory cmdlet.

OrderId

-OrderId <String>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

Workflow

-Workflow <String>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

Position

-Position <String>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

Job

-Job <String>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

Criticality

-Criticality <String>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

ExitCode

-ExitCode <Int32>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

State

-State <PSObject>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

StartTime

-StartTime <DateTime>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

EndTime

-EndTime <DateTime>
This parameter is used to accept pipeline input from the Get-JS7TaskHistory cmdlet and forwards the parameter to the resulting object.

RELATED LINKS

about_JS7

EXAMPLES

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

PS > Get-JS7TaskHistory -WorkflowPath /product_demo/sample_workflow -Job job174 | Get-JS7TaskLog

Retrieves the most recent task log for the given job.

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

PS > Get-JS7TaskHistory -WorkflowPath /product_demo/sample_workflow -Job job174 | Get-JS7TaskLog | Out-File /tmp/job174.log -Encoding Unicode

Writes the task log to a file.

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

PS > Get-JS7TaskHistory -RelativeDateFrom -8h | Get-JS7TaskLog | Select-Object @{name='path'; expression={ "/tmp/history/$(Get-Date $_.startTime -f 'yyyyMMdd-hhmmss')-$([io.path]::GetFileNameWithoutExtension($_.job)).log"}}, @{name='value'; expression={ $_.log }} | Set-Content

Read the logs of tasks that completed within the last 8 hours and writes the log output to individual files. The log file names are created from the start time and the job name of each task.

-------------------------- EXAMPLE 4 --------------------------

PS > # execute once $lastHistory = Get-JS7TaskHistory -RelativeDateFrom -8h | Sort-Object -Property startTime # execute by interval Get-JS7TaskHistory -DateFrom $lastHistory[0].startTime | Tee-Object -Variable lastHistory | Get-JS7TaskLog | Select-Object @{name='path'; expression={ "/tmp/history/$(Get-Date $_.startTime -f 'yyyyMMdd-hhmmss')-$([io.path]::GetFileNameWithoutExtension($_.job)).log"}}, @{name='value'; expression={ $_.log }} | Set-Content

Provides a mechanism to subsequently retrieve previous logs. Starting from intial execution of the Get-JS7TaskHistory cmdlet the resulting $lastHistory object is used for any subsequent calls. Consider use of the Tee-Object cmdlet in the pipeline that updates the $lastHistory object that can be used for later executions of the same pipeline. The pipeline can e.g. be executed in a cyclic job.