LogEventOnRecycle

The LogEventOnRecycle property specifies that IIS should log an event when an application pool is recycled. Application pools recycle for a variety of reasons. In order for IIS to log the event, the LogEventOnRecycle property must have a bit set corresponding to the reason for the recycle.

Schema Attributes

Attribute Name	Value
ADSI/WMI Data Type	DWORD
ABO Data Type	DWORD_METADATA
Schema Default	AppPoolRecycleMemory
Internal Default	AppPoolRecycleTime | AppPoolRecycleMemory | AppPoolRecyclePrivateMemory
Upper Bound	Not specified
Lower Bound	Not specified
Internal ID	9037
Friendly ID	MD_APP_POOL_LOG_EVENT_ON_RECYCLE
Property Attributes	INHERIT
User Type	IIS_MD_UT_SERVER

Configurable Locations

You can configure this property at the following locations in the IIS metabase.

Metabase Path	IIS Admin Object Type
/LM/W3SVC/AppPools/application_pool_name	IIsApplicationPool
/LM/W3SVC/AppPools	IIsApplicationPools

Flags

Flag Name	AppPoolRecycleConfigChange
Versions Applicable	[IIS 6.0]
Description	Caution This feature of IIS 6.0 is available only when IIS is running in worker process isolation mode. For more information, see Recycling Worker Processes. Setting this flag to true causes IIS to log the event (the worker process is recycled after configuration changes are made).
Bitmask	64 (hex 0x00000040)
Friendly Bitmask ID	MD_APP_POOL_RECYCLE_CONFIG_CHANGE
Internal ID	6306

Flag Name	AppPoolRecycleIsapiUnhealthy
Versions Applicable	[IIS 6.0]
Description	Caution This feature of IIS 6.0 is available only when IIS is running in worker process isolation mode. For more information, see Recycling Worker Processes. Setting this flag to true causes IIS to log the event (the worker process is recycled if IIS finds that an ISAPI is unhealthy).
Bitmask	16 (hex 0x00000010)
Friendly Bitmask ID	MD_APP_POOL_RECYCLE_ISAPI_UNHEALTHY
Internal ID	6304

Flag Name	AppPoolRecycleMemory
Versions Applicable	[IIS 6.0]
Description	Caution This feature of IIS 6.0 is available only when IIS is running in worker process isolation mode. For more information, see Recycling Worker Processes. Setting this flag to true causes IIS to log the event (the worker processis recycled once a specified amount of used or virtual memory memory, expressed in megabytes, is in use).
Bitmask	8 (hex 0x00000008)
Friendly Bitmask ID	MD_APP_POOL_RECYCLE_MEMORY
Internal ID	6303

Flag Name	AppPoolRecycleOnDemand
Versions Applicable	[IIS 6.0]
Description	Caution This feature of IIS 6.0 is available only when IIS is running in worker process isolation mode. For more information, see Recycling Worker Processes. Setting this flag to true causes IIS to log the event (the worker process is recycled on demand by an administrator).
Bitmask	32 (hex 0x00000020)
Friendly Bitmask ID	MD_APP_POOL_RECYCLE_ON_DEMAND
Internal ID	6305

Flag Name	AppPoolRecyclePrivateMemory
Versions Applicable	[IIS 6.0]
Description	Caution This feature of IIS 6.0 is available only when IIS is running in worker process isolation mode. For more information, see Recycling Worker Processes. Setting this flag to true causes IIS to log the event (the worker process is recycled when private memory reaches a specified amount).
Bitmask	128 (hex 0x00000080)
Friendly Bitmask ID	MD_APP_POOL_RECYCLE_PRIVATE_MEMORY
Internal ID	6307

Flag Name	AppPoolRecycleRequests
Versions Applicable	[IIS 6.0]
Description	Caution This feature of IIS 6.0 is available only when IIS is running in worker process isolation mode. For more information, see Recycling Worker Processes. Setting this flag to true causes IIS to log the event (the worker process is recycled after a specified number of requests).
Bitmask	2 (hex 0x00000002)
Friendly Bitmask ID	MD_APP_POOL_RECYCLE_REQUESTS
Internal ID	6301

Flag Name	AppPoolRecycleSchedule
Versions Applicable	[IIS 6.0]
Description	Caution This feature of IIS 6.0 is available only when IIS is running in worker process isolation mode. For more information, see Recycling Worker Processes. Setting this flag to true causes IIS to log the event ( the worker process is recycled at specified times).
Bitmask	4 (hex 0x00000004)
Friendly Bitmask ID	MD_APP_POOL_RECYCLE_SCHEDULE
Internal ID	6302

Flag Name	AppPoolRecycleTime
Versions Applicable	[IIS 6.0]
Description	Caution This feature of IIS 6.0 is available only when IIS is running in worker process isolation mode. For more information, see Recycling Worker Processes. Setting this flag to true causes IIS to log the event (the worker process is recycled after a specified elapsed time).
Bitmask	1 (hex 0x00000001)
Friendly Bitmask ID	MD_APP_POOL_RECYCLE_TIME
Internal ID	6300

Requirements

Server: Requires or Windows Server 2003.

Product: IIS

See Also