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# Auditing and Logging Information for Event Mesh
Find a list of the security events that are logged by Event Mesh.
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Event Grouping
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What Events are Logged
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How to Identify Related Log Events
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Activate capability
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Activate or deactivate Event Mesh
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`emis-tenant-subscribed`: tracks activation of theEvent Mesh capability
`emis-tenant-unsubscribed`: tracks deactivation of Event Mesh capability
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Upgrade SAP Integration Suite service plan
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Change the service plan from a lower plan to higher plan
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`emis-tenant-updated`: tracks the SAP Integration Suite plan upgrade.
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Managing Event Mesh broker
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Creating, updating, or deleting the message broker
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`emis-messaging-domain-created`: tracks creation of a message broker
`emis-messaging-domain-updated`: tracks update of a message broker
`emis-messaging-domain-deleted`: tracks deletion of a message broker
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Managing service instance for the message client
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Creating, updating, or deleting service instances
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`emis-service-instance-created`: tracks creation of a service instance
`emis-service-instance-updated`: tracks update of a service instance
`emis-service-instance-deleted`: tracks deletion of a service instance
`emis-service-binding-created`: tracks a binding creation with the service instance
`emis-service-binding-deleted`: tracks a binding deletion with the service instance
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Managing queues and topic subscription
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Creating, updating, or deleting queues and topic subscriptions
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`emis-queue-upserted`: tracks creation or update of a queue
`emis-queue-deleted`: tracks deletion of a queue
`emis-topic-subscription-upserted`: tracks creation/update of a topic subscription for a queue
`emis-topic-subscription-deleted`: tracks deletion of a topic subscription for a queue
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