CmdID / PowerShell / Cmdlets / Get
Get-CalendarDiagnosticLog
Although this cmdlet is available in on-premises Exchange and in the cloud-based service, it only works in on-premises Exchange. Exchange PowerShell reference
From the Exchange PowerShell reference 15 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the mailbox that contains the calendar items.-LogLocationThe LogLocation parameter specifies the location to export the calendar items to .msg files.-MeetingIDThe MeetingID parameter filters the results by the globally unique identifier of the calendar item.-SubjectThe Subject parameter identifies the calendar items by the specified text in the Subject field.-CredentialThe Credential parameter specifies the username and password that's used to run this command.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-EndDateThe EndDate parameter specifies the end date of the date range.-EntryIdThe EntryId parameter filters the results by entry ID.-ExactMatchThe ExactMatch parameter specifies whether to use an exact match or a partial match for text values that you specify for the Subject parameter.-ItemClassThe ItemClass parameter filters the results by the specified MessageClass property value of the calendar item (for example, IPM.Appointment).-ItemIdsThe ItemIds parameter filters the results by item ID.-LatestThe Latest switch specifies whether to return calendar log data for only the most recent calendar item.-ReadFromDomainControllerThe ReadFromDomainController switch specifies that information should be read from a domain controller in the user's domain.-ResultSizeThis parameter determines the number of results returned by the cmdlet.-StartDateThe StartDate parameter specifies the start date of the date range.