Here is the details: appreciate any feedback, where to look etc
{"headers":{"normalizedNames":{},"lazyUpdate":null},"status":500,"statusText":"Internal Server Error","url":"https://zzzzzz.com:543/api/Log/GetLogs","ok":false,"name":"HttpErrorResponse","message":"Http failure response for https://zzzzzz.com:543/api/Log/GetLogs: 500 Internal Server Error","error":{"Exception":{"ClassName":"System.Exception","Message":"SqlUtilities::GetBackendSqlConnection: Error: Unable to obtain open SqlConnection to database, 'PIIntegratorLogs',at SQL server path, 'ZZZ_ENG_Q,1531'.","Data":null,"InnerException":null,"HelpURL":null,"StackTraceString":" at CAST.DatabaseUtilities.SqlUtilities.GetBackendSqlConnection(DatabaseSchemaType databaseSchemaType, ShapeInfo shapeInfo)\r\n at CAST.Log.LogFactory.GetLogProvider()\r\n at CAST.UI.SelfHost.Model.LogModel.GetLogs(User user, LogPostData postData, Int32 pageNumber)\r\n at CAST.UI.SelfHost.Controllers.LogController.<>c__DisplayClass1_0.<GetLogs>b__0()","RemoteStackTraceString":null,"RemoteStackIndex":0,"ExceptionMethod":"8\nGetBackendSqlConnection\nCAST, Version=2.6.0.0, Culture=neutral, PublicKeyToken=null\nCAST.DatabaseUtilities.SqlUtilities\nSystem.Data.SqlClient.SqlConnection GetBackendSqlConnection(CAST.DatabaseSchemas.DatabaseSchemaType, CAST.ShapeInfo)","HResult":-2146233088,"Source":"CAST","WatsonBuckets":null},"Severity":5,"ErrorMessage":"A critical error has occurred, see the event log for further details.","StatusCode":500,"StatusCodeString":"InternalServerError"}}