Hi @Nandan Hegde ,
PipelineID is the ID of the pipeline run.
CorrelationId is the unique ID for tracking a particular request.
Ref: Monitor and Alert Data Factory by using Azure Monitor
How should I filter out the log data based on PipelineRunId?
When we open the logs, we query the log tables ADFPipelineRun and ADFActivityRun by column PipelineRunId/RunID.
For example:
For more details, you could ref: Tutorial: Get started with Log Analytics queries.
Ref - https://stackoverflow.com/a/62526542/10653466
Hope this helps.