Workflow Log
Workflow Log
Description
Allows to log the activity of a workflow with a pipeline.
A workflow log streams logging information from a running workflow to a pipeline.
The only requirement for the receiving pipeline is that it starts with a Workflow Logging transform. Other than that, the logging pipeline is "just another pipeline". In this logging pipeline, you can process the logging information and e.g. write to a relational or NoSQL database, a Kafka topic etc
Samples
The samples project comes with an example workflow log.
Check the metadata perspective for the workflow log workflow-log-example. This workflow log is configured to send logging information for the workflow ${PROJECT_HOME}/reflection/generate-fake-books.hwf to the logging pipeline ${PROJECT_HOME}/reflection/workflow-log-example.hpl.
Related Plugins
Options
Name
The name to be used for this workflow log
Enabled?
true
Logging parent workflow only
false
If you enable this, only the parent workflow, executed by Hop Run, GUI, Server or API will be logged. When disabled, every workflow execution will be logged.
Pipeline executed to capture logging
the pipeline to process the logging information for this workflow log
Execute at the start of the workflow?
true
Should this workflow log be executed at the start of a workflow run
Execute at the end of the workflow?
false
Should this workflow log be executed at the end of a workflow run
Execute periodically during execution?
true
Should this workflow log be executed periodically during a workflow run
Interval in seconds
30
if executed periodically, indicates the interval at which the workflow log is executed
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