Start Level 1 Node: Search Engine ServiceSearch Engine ServiceEnd Level 1 Node: Search Engine Service
   Start Level 2 Node: Initial ConfigurationInitial ConfigurationEnd Level 2 Node: Initial Configuration
      Start Level 3 Node: Creating IndexesCreating IndexesEnd Level 3 Node: Creating Indexes
      Start Level 3 Node: Scheduling Periodic IndexingScheduling Periodic IndexingEnd Level 3 Node: Scheduling Periodic Indexing
   Start Level 2 Node: Index AdministrationIndex AdministrationEnd Level 2 Node: Index Administration
   Start Level 2 Node: Error Handling During IndexingError Handling During IndexingEnd Level 2 Node: Error Handling During Indexing
   Start Level 2 Node: Error Handling During SearchesError Handling During SearchesEnd Level 2 Node: Error Handling During Searches