Page History

...

• Get-JS7TaskHistory
• Get-JS7TaskLog

Access

...

Log Object

$logs = Get-JS7TaskHistory | Get-JS7TaskLog

...

A task log object carries a number of attributes as visible from the following console example:

PS /> $logs = Get-JS7TaskHistory | Get-JS7TaskLog
PS /> $logs[0]

controllerId : jobscheduler
agentUrl     : http://apmaccs:4449
taskId       : 15247
orderId      : #2022-03-06#P31960629618-pdCyclicSimpleWorkflowTicking
workflow     : /ProductDemo/CyclicExecution/pdCyclicSimpleWorkflowTicking
position     : 0/cycle+end=1646607600000,scheme=1,i=10,next=1646564721361:2
job          : job3
criticality  : normal
exitCode     : 0
state        : @{severity=6; _text=SUCCESSFUL}
startTime    : 06.03.2022 12:05:31
endTime      : 06.03.2022 12:05:36
log          : 2022-03-06 12:05:31.388+0100 [MAIN]    [Start] Job=job3, Agent (url=http://apmaccs:4449, id=agent_002)
               2022-03-06 12:05:31.795+0100 [STDOUT]  using workflow: pdCyclicSimpleWorkflowTicking
               running job: job3
               2022-03-06 12:05:36.399+0100 [MAIN]    [End] [Success] returnCode=0

Write

...

Log to File

Get-JS7TaskHistory | Get-JS7TaskLog | Out-File /tmp/history/tasks.log -Encoding Unicode

...

• Provides a mechanism to subsequently retrieve previous logs. Starting from initial 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.

• This pipeline can e.g. be executed in a cyclic job.

Automate

...

Log File Creation

A workflow is created that runs the above commands in a cycle. The workflow operates 24/7 and writes task logs to files.

...

• Lines 1, 4: Same explanations as for the previous job.
• Lines 7,8: The History ID of the last processing of this job is picked up from an environment variable that is assigned the workflow variable previously serialized and base64-encoded.
  • Image AddedImage Removed
    
    

• Line 10: When reading the task history then the variable carrying the History ID is updated and is forwarded to the workflow for next execution of the cycle. 

...