---
title: Generated System Events
slug: litmusedge-v2/product-features/system/events/generated-system-events
description: Events are displayed when you complete a specific action for a component. 
docTags: 
createdAt: 2022-09-30T14:26:27.000Z
---

Events are displayed when you complete a specific action for a component. 

:::hint{type="info"}
**Note**: Some actions performed are local. 
:::

The event can be a success or a failure. Review below what each event may display and the possible events for each component. 

| **Component**         | **This event may display**                                                                                                                                | **Possible events**                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| --------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Auth (Authentication) | - Username of the user who performed the action<br />- Username of the affected user<br />- Name of the affected role<br />- Failure reason               | - User created<br />- Failed to create user and failure reason<br />- User deleted<br />- Failed to delete user and failure reason<br />- Role created<br />- Failed to create role and failure reason<br />- Role deleted<br />- Failed to delete role and failure reason<br />- Role assigned to the user<br />- Failed to assign role to the user and failure reason<br />- Role unassigned from the user<br />- Failed to unassign role from the user and failure reason<br />- User logged in<br />- Login lockdown initiated                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Integration           | - Username of the user who performed the action<br />- Connector type<br />- Connector name<br />- A list of affected tags<br />- Failure reason          | - Connector created<br />- Failed to create a connector and the failure reason<br />- Connector removed<br />- Failed to remove the connector and the failure reason<br />- Connector enabled<br />- Connector disabled<br />- Connected<br />- Disconnected<br />- Tags removed<br />- Tags enabled<br />- Tags disabled                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| DeviceHub             | - Username of the user who performed the action<br />- Name of the driver<br />- A list of affected tags<br />- Failure reason                            | - Device created<br />- Failed to create device and failure reason<br />- Device updated<br />- Failed to update device and failure reason<br />- Device removed<br />- Failed to remove device and failure reason<br />- Device enabled<br />- Device disabled<br />- Device connected<br />- Device disconnected<br />- Tags added<br />- Failed to create tags and failure reason<br />- Tags removed<br />- Failed to remove tags and failure reason<br />- Tags updated (added or removed)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
| System                | - Username of the user who performed the action<br />- Name of the file the backup was restored from<br />- Certificate information<br />- Failure reason | - Device rebooted<br />- Version information<br />- Software update applied. Confirmation is pending a reboot.<br />- Software update failed and failure reason<br />- Activation information<br />- Activation completed<br />- Activation failed and failure reason<br />- Deactivation completed<br />- Deactivation failed and failure reason<br />- Disk space limit information<br />- Low disk space. User-defined level exceeded<br />- Low disk space. System level exceeded<br />- Backup - restore information<br />- Backup restored successfully<br />- Backup restored with warning(s) and failure reason<br />- Backup restore failed and failure reason<br />- Template applied<br />- Failed to apply the template and failure reason<br />- New self-signed certificate deployed<br />- Server SSL certificate deployed<br />- Failed to deploy server certificate and failure reason<br />- CA certificate added<br />- Failed to add CA certificate and failure reason<br />- CA certificate removed<br />- Failed to remove CA certificate and failure reason<br />- Identity certificate added<br />- Failed to add identity certificate and failure reason<br />- Identity certificate removed<br />- Failed to remove identity certificate and failure reason<br />- Identity certificate renewed<br />- Identity certificate expired |
| Licensing             | - Username of the user who performed the action<br />- License key, name, features, expiry date and days to expiry<br />- Failure reason                  | - Trial has started<br />- License added<br />- Failed to add license and failure reason<br />- License activated<br />- License is expiring soon<br />- License is expired                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| Marketplace           | - Username of the user who performed the action<br />- Application name<br />- Failure reason                                                             | - Application created<br />- Failed to create an application and failure reason<br />- Application stopped<br />- Failed to delete the application and failure reason<br />- Application download started<br />- Application download completed<br />- Application download failed and failure reason<br />- Application started<br />- Application exited<br />- Application restarted                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| OPC UA                | - Username of the user who performed the action<br />- uuid<br />- Message<br />- Failure reason                                                          | - Server started / stopped<br />- User modified<br />- Certificate or hierarchy update                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| Digital Twins         | - The model or instance ID<br />- Message<br />- The model or instance name<br />- uuid<br />                                                             | - Model created<br />- Model deleted<br />- Model updated<br />- Instance created<br />- Instance updated<br />- Instance deleted<br />- Instance enabled<br />- Instance disabled                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| Flows Manager         | - Username of the user that performed the action<br />- id<br />- Last heartbeat value<br />- Message<br />- Flow name<br />- uuid<br />                  | - Flow created<br />- Flow deleted<br />- Flow updated<br />- Flow started<br />- Flow stopped<br />- Flow memory limit updated<br />- Failures and errors                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| Analytics             | - The group name<br />- Message<br />- Username of the user who performed the action<br />- uuid<br />                                                    | - Create new analytics group<br />- Analytics group updated<br />- Analytics group locked and unlocked                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |