list_duplicate_events.fcl

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#
# File:    list_duplicate_events.fcl
# Purpose: Runs through all events in a sample, looking for duplicates.
# Author:  Gianluca Petrillo (petrillo@slac.stanford.edu)
# Date:    May 18, 2021
# Version: 1.0
# 
# Use as:
#     
#     lar -c list_duplicate_events.fcl -S input.filelist
#     
# and find the result in "DuplicateEventList.log".
# 
#

process_name: FindDupl

services: {

  DuplicateEventTracker: {

    # just emit a warning on screen instead of throwing an exception
    WarningOnly: false

    # print a summary of the duplicate events at end of job (default)
    SkipSummary: false

    ## in case of duplicate, wait until the end of job to throw an exception
    ExceptionAtEnd: true

    ## tag of output category used by this service to the message facility
    LogCategory: "DuplicateEventTracker"
    
  } # DuplicateEventTracker
  
  
  message: {
    destinations: {
      Console: {
        type:      cout
        threshold: WARNING
      }
      DuplicatesLog: {
        type:      file
        filename: "DuplicateEventList.log"
        threshold: INFO
        format: {
          timestamp:      "none"
          wantModule:      false
          wantSubroutine:  false
          wantSomeContext: true
          wantText:        true
          noLineBreaks:    true
        }
        categories: {
          DuplicateEventTracker: { limit: -1 }
          default:               { limit: 0 }
        }
      }
    } # destinations
  } # message

} # services