# Event log
The section Event log displays various events related to the operation of TrueConf AI Server. Each event has a degree of importance with a corresponding icon: 
Notifications (regular notifications), 
Warnings and 
Errors.
Detailed information about server events may be needed to troubleshoot on-site issues with the AI server, as well as for contacting technical support if you couldn't resolve the issues on your own.
Above the table, you can choose to display only one type of event by clicking on the desired level of importance. To download the logs in csv format, press the 
button.
Detailed list of events with division by modules and importance level is below.
# Licensing and launching of AI Server
The server activation process is described in the registration section.
TrueConf AI Server registered
TrueConf AI Server successfully launched
Certificate for authorizations updated
License certificate updated
TrueConf AI Server re-registered
No connection to the global network
Unable to establish a connection with the registration server reg.trueconf.com
Failed to apply certificate for authorization
Failed to apply license certificate
Failed to find a certificate for authorization
Failed to find the license certificate
Failed to update the certificate for authorizations
The certificate for authorization has expired
Failed to verify the certificate signature
License parameters have been changed
TrueConf Server is switched to read-only mode
The maximum file size of 10 MB has been exceeded
Registration error for TrueConf AI Server: incorrect file uploaded
Error during TrueConf AI Server registration: the file was generated on different hardware
Error during registration of TrueConf AI Server: invalid license key
Error during registration of TrueConf AI Server: invalid domain
Error during registration of TrueConf AI Server: incorrect hardware binding
# Accounts
Account management is described in the relevant section.
Account successfully added
Account successfully edited
Account successfully deleted
Failed to add account
Failed to edit account
Failed to delete the account
# Integration
Connection setup for TrueConf Server is shown separately in the integrations section.
Successful connection test
Successful source connection for full access
Successful source connection for authorization mode
VCS server is disconnected
Failed to verify connection: TrueConf AI Server is disconnected on the TrueConf Server side
Failed to attach source: integration key is already attached
Failed to attach source: integration key is invalid
# Download module
You cannot configure the parameters for uploading conference audio tracks to the TrueConf AI Server side, but monitoring of these processes is available.
The file upload process has started from TrueConf Server
Files from TrueConf Server have been downloaded
Failed to download files: no network connection
Failed to download files: Unable to connect to the registration server
Failed to download files: Unable to determine the location of the files
# Recording generation
Events related to pre-recording initialization on the TrueConf Server side.
Record created
Failed to create record: VAD error and others.
# Recognition module
Recording sent for recognition
Recording in recognition process
Recording recognized
Recognition Error
# Internal database operation
Successful connection
Successful request
Connection attempt failed
Error executing request