SSRS get the run history and parameters used for individual report

USE [ReportServer]
/*
useful code for getting the run history and parameters used of a report
*/
DECLARE @ReportName AS VARCHAR(MAX)
SET @ReportName = '%Report1%'--report name hers surrounded by wildcards

SELECT * FROM
(
    SELECT
    InstanceName,
    COALESCE(C.Path, 'Unknown') AS ItemPath,
    UserName,
    ExecutionId,
    CASE(RequestType)
      WHEN 0 THEN 'Interactive'
      WHEN 1 THEN 'Subscription'
      WHEN 2 THEN 'Refresh Cache'
      ELSE 'Unknown'
    END AS RequestType, -- SubscriptionId,
    Format, Parameters,
    CASE(ReportAction) WHEN 1 THEN 'Render'
      WHEN 2 THEN 'BookmarkNavigation'
      WHEN 3 THEN 'DocumentMapNavigation'
      WHEN 4 THEN 'DrillThrough'
      WHEN 5 THEN 'FindString'
      WHEN 6 THEN 'GetDocumentMap'
      WHEN 7 THEN 'Toggle'
      WHEN 8 THEN 'Sort'
      WHEN 9 THEN 'Execute'
      ELSE 'Unknown'
    END AS ItemAction,
    TimeStart,
    TimeEnd,
    TimeDataRetrieval,
    TimeProcessing,
    TimeRendering,
    CASE(Source)
      WHEN 1 THEN 'Live'
      WHEN 2 THEN 'Cache'
      WHEN 3 THEN 'Snapshot' WHEN 4 THEN 'History'
      WHEN 5 THEN 'AdHoc'
      WHEN 6 THEN 'Session'
      WHEN 7 THEN 'Rdce'
      ELSE 'Unknown'
    END AS Source,
    Status,
    ByteCount,
    [RowCount],
    AdditionalInfo
    FROM ExecutionLogStorage EL WITH(NOLOCK)
    LEFT OUTER JOIN Catalog C WITH(NOLOCK) ON (EL.ReportID = C.ItemID)
)AS a
WHERE ItemPath like @ReportName