Get-CalendarDiagnosticObjects
This cmdlet is available only in the cloud-based service.
Use the Get-CalendarDiagnosticObjects cmdlet to collect a range of calendar logs. The calendar diagnostic logs track important calendar-related event data for each mailbox, and can be used to troubleshoot calendar issues that occur in mailboxes. The logs track all calendar items and meeting messages.
For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax.
Syntax
Default (Default)
Get-CalendarDiagnosticObjects
[-Identity] <UnifiedGroupOrUserMailboxIdParameter>
[-AnalyzeExceptionWithOriginalStartDate <ExDateTime>]
[-AutoRequeryOnMeetingId <Boolean>]
[-ConfigurationName <String>]
[-CustomPropertyNames <String[]>]
[-EndDate <ExDateTime>]
[-EntryId <String>]
[-EwsId <String>]
[-ExactMatch <Boolean>]
[-ItemClass <String[]>]
[-ItemIds <String[]>]
[-MaxResults <Int32>]
[-MeetingId <String>]
[-ODataId <String>]
[-ResultSize <Unlimited>]
[-ShouldBindToItem <Boolean>]
[-ShouldDecodeEnums <Boolean>]
[-ShouldFetchAttendeeCollection <Boolean>]
[-ShouldFetchRecurrenceExceptions <Boolean>]
[-StartDate <ExDateTime>]
[-Subject <String>]
[<CommonParameters>]
Description
Some of the more interesting properties that are returned in the results are:
- AppointmentState: 1 = The appointment is a meeting, 2 = The appointment is received, 4 = The appointment is cancelled, and 8 = the appointment is a forwarded appointment.
- CalendarLogTriggerAction: The action that's taken on the item (for example, Create or Update).
- ClientInfoString: The entity that made the change (for example,
Client=OWA;<AdditionalDetails>,Client=WebServices;<AdditionalDetails>;, orClient=TBA;Service=MSExchangeMailboxAssistants;Action=ELCAssistant;). - MeetingRequestType: 1 = The meeting message is a meeting request, 65536 = The meeting message is a full update to an existing meeting, 131072 = The meeting message is an informational update to an existing meeting, 262144 = The meeting message is a silent update, 524288 = The update is outdated, or 1048576 = The meeting message is forwarded to a delegate, and the copy is marked as informational.
- OriginalLastModifiedTime: Used as the primary sort field to order the events.
- ResponseType: 0 = The organizer hasn't received a response, 1 = The organizer's copy of the meeting, 2 = Tentative, 3 = Accept, 4 = Decline, or 5 = The attendee hasn't responded.
- ResponsibleUserName: The LegacyExchangeDN value of the user who made the change (for example,
/o=ExchangeLabs/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=BN6PR11MB1587/cn=Microsoft System Attendantor/o=ExchangeLabs/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=696eea97d3c449eab648920d03385efb-admin).
You need to be assigned permissions before you can run this cmdlet. Although this article lists all parameters for the cmdlet, you might not have access to some parameters if they aren't included in the permissions assigned to you. To find the permissions required to run any cmdlet or parameter in your organization, see Find the permissions required to run any Exchange cmdlet.
Examples
Example 1
Get-CalendarDiagnosticObjects -Identity "Pedro Pizarro" -Subject "Team Meeting" -ExactMatch $true
This example retrieves the calendar diagnostic logs from Pedro Pizarro's mailbox for all items where the Subject is an exact match for Team Meeting.
Example 2
$A = Get-CalendarDiagnosticObjects -Identity "Pedro Pizarro" -Subject "Team Meeting" -ExactMatch $true
$A | Select-Object *,@{n='OLMT'; e={[DateTime]::Parse($_.OriginalLastModifiedTime.ToString())}} | sort OLMT | Format-Table OriginalLastModifiedTime,CalendarLogTriggerAction,ItemClass,ClientInfoString
This is the same as the previous example, but now the results are sorted by original last modified time.
Example 3
Get-CalendarDiagnosticObjects -Identity "Pedro Pizarro" -MeetingID 40000008200E00074C5B7101A82E00800000000693ADAA3B5FCD201000000000000000010000000FF760A70460EAA4096B879872DF24F49
This example retrieves the calendar diagnostic logs for Pedro Pizarro's mailbox for a meeting with the specified unique global object ID (GOID).
Example 4
Get-CalendarDiagnosticObjects -Identity "Pedro Pizarro" -Subject "Team Lunch" -StartDate 7/1/2018 -EndDate 7/31/2018 | Export-Csv "C:\My Documents\Team Lunch Meeting.csv" -NoTypeInformation
This example returns diagnostic information for meetings with the subject Team Lunch in Pedro Pizarro's mailbox that were modified in the month of July, 2018, and exports the results to the file C:\My Documents\Team Lunch Meeting.csv.
Parameters
-AnalyzeExceptionWithOriginalStartDate
Applicable: Exchange Online
{{ Fill AnalyzeExceptionWithOriginalStartDate Description }}
Parameter properties
| Type: | ExDateTime |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-AutoRequeryOnMeetingId
Applicable: Exchange Online
{{ Fill AutoRequeryOnMeetingId Description }}
Parameter properties
| Type: | Boolean |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ConfigurationName
Applicable: Exchange Online
{{ Fill ConfigurationName Description }}
Parameter properties
| Type: | String |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-CustomPropertyNames
Applicable: Exchange Online
The CustomPropertyNames parameter returns the specified calendar item custom property in the results. For valid values, see Values for the CustomPropertyNames parameter in Exchange Online PowerShell.
You can specify multiple values separated by commas.
Parameter properties
| Type: | String[] |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-EndDate
Applicable: Exchange Online
The EndDate parameter specifies the end date of the date range for the OriginalLastModifiedTime property (when the meeting was last modified, not created).
Use the short date format that's defined in the Regional Options settings on the computer where you're running the command. For example, if the computer is configured to use the short date format MM/dd/yyyy, enter 09/01/2018 to specify September 1, 2018. You can enter the date only, or you can enter the date and time of day. If you enter the date and time of day, enclose the value in quotation marks ("), for example, "09/01/2018 5:00 PM".
Parameter properties
| Type: | ExDateTime |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-EntryId
Applicable: Exchange Online
The EntryID parameter filters the results by the specified EntryID property value, which corresponds to the MAPI property PR_ENTRYID.
Parameter properties
| Type: | String |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-EwsId
Applicable: Exchange Online
{{ Fill EwsId Description }}
Parameter properties
| Type: | String |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ExactMatch
Applicable: Exchange Online
The ExactMatch parameter specifies whether to use an exact match or a partial match for text values that you specify for the Subject parameter. Valid values are:
- $true: The subject search uses an exact match and searches all calendar items in the mailbox. For example, if you search for "budget", the search looks for items that have "budget" anywhere in the subject, but not "budgeting".
- $false: The subject search uses a partial match and searches a maximum of 1000 calendar items in the mailbox. For example, if you search for "budget", the search looks for items that have "budget" and "budgeting" anywhere in the subject. This value is the default.
A partial subject match search might not return all of the relevant calendar items. Try using an exact subject match search for more accurate results.
You only use this parameter with the Subject parameter.
The value of this parameter is ignored when you use the MeetingId parameter.
Parameter properties
| Type: | Boolean |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-Identity
Applicable: Exchange Online
The Identity parameter specifies the mailbox or Microsoft 365 Group whose calendar you want to view. You can use any value that uniquely identifies the mailbox or Microsoft 365 Group. For example:
- Name
- Alias
- Distinguished name (DN)
- Canonical DN
- Domain\Username
- Email address
- GUID
- LegacyExchangeDN
- SamAccountName
- User ID or user principal name (UPN)
Parameter properties
| Type: | UnifiedGroupOrUserMailboxIdParameter |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | 1 |
| Mandatory: | True |
| Value from pipeline: | True |
| Value from pipeline by property name: | True |
| Value from remaining arguments: | False |
-ItemClass
Applicable: Exchange Online
The ItemClass parameter filters the results by the specified MessageClass property value of the calendar item (for example, IPM.Appointment). You can specify multiple values separated by commas.
Parameter properties
| Type: | String[] |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ItemIds
Applicable: Exchange Online
The ItemIds parameter filters the results by item ID. You can specify multiple values separated by commas.
Parameter properties
| Type: | String[] |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-MaxResults
Applicable: Exchange Online
{{ Fill MaxResults Description }}
Parameter properties
| Type: | Int32 |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-MeetingId
Applicable: Exchange Online
The MeetingId parameter filters the results by the globally unique identifier of the calendar item. The value is the CleanGlobalObjectId property of the calendar item that's available in the output of this cmdlet, or by using other MAPI examination tools. An example value is 040000008200E00074C5B7101A82E00800000000B0225ABF0710C80100000000000000001000000005B27C05AA7C4646B0835D5EB4E41C55. This value is constant throughout the lifetime of the calendar item.
Parameter properties
| Type: | String |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ODataId
Applicable: Exchange Online
{{ Fill ODataId Description }}
Parameter properties
| Type: | String |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ResultSize
Applicable: Exchange Online
This parameter determines the number of results returned by the cmdlet. The maximum value is 1000.
Parameter properties
| Type: | Unlimited |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ShouldBindToItem
Applicable: Exchange Online
The ShouldBindToItem parameter specifies whether to truncate large streamable property values (for example, AppointmentRecurrenceBlob). Valid values are:
- $true: The values of large streamable properties aren't truncated, so the full value is returned.
- $false: The values of large streamable properties are truncated. This value is the default.
Parameter properties
| Type: | Boolean |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ShouldDecodeEnums
Applicable: Exchange Online
{{ Fill ShouldDecodeEnums Description }}
Parameter properties
| Type: | Boolean |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ShouldFetchAttendeeCollection
Applicable: Exchange Online
{{ Fill ShouldFetchAttendeeCollection Description }}
Parameter properties
| Type: | Boolean |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-ShouldFetchRecurrenceExceptions
Applicable: Exchange Online
The ShouldFetchRecurrenceExceptions parameter specifies whether to include exceptions to recurring meetings. Valid values are:
- $true: Include exceptions to recurring meetings. When you use this value, you also need to use the ItemIds parameter.
- $false: Don't Include exceptions to recurring meetings. This value is the default.
Parameter properties
| Type: | Boolean |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-StartDate
Applicable: Exchange Online
The StartDate parameter specifies the start date of the date range for the OriginalLastModifiedTime property (when the meeting was last modified, not created).
Use the short date format that's defined in the Regional Options settings on the computer where you're running the command. For example, if the computer is configured to use the short date format MM/dd/yyyy, enter 09/01/2018 to specify September 1, 2018. You can enter the date only, or you can enter the date and time of day. If you enter the date and time of day, enclose the value in quotation marks ("), for example, "09/01/2018 5:00 PM".
Parameter properties
| Type: | ExDateTime |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
-Subject
Applicable: Exchange Online
The Subject parameter identifies the calendar items by the specified text in the Subject field. The text values that you specify aren't case sensitive. If the value contains spaces, enclose the value in quotation marks. You can control whether to use exact matching by using the ExactMatch parameter
Parameter properties
| Type: | String |
| Default value: | None |
| Supports wildcards: | False |
| DontShow: | False |
Parameter sets
(All)
| Position: | Named |
| Mandatory: | False |
| Value from pipeline: | False |
| Value from pipeline by property name: | False |
| Value from remaining arguments: | False |
CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutBuffer, -OutVariable, -PipelineVariable, -ProgressAction, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.