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• It is desired that during an outage of the History Service or of the connection between History Service and Controller no events will be lost. 
• Should users operate jobs with considerable log output at medium frequencies, e.g. > 10 000 jobs per hour, then sufficient disk space should be made available. There is no problem in having a Controller journal exceed e.g. 30 GB of disk space. The journal will shrink automatically after events have been processed and have been released by the History Service.

Configuration

Location

• The "Settings" menu is available from the JOC Cockpit GUI.

Configuration Items

• No configuration items are required.
• A number of configuration items can optionally be used.

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StatuscolourYellowtitleTODOThere are no configuration items for the History Service.

Logging

• The History Service logs general messages, warnings and errors to the joc.log file.
• More detailed information in addition is logged to the Main Log service-history.log file.
• In addition to the Main Log detailed debug information is logged to the Debug Log service-history-debug.log file.
• For details see JS7 - Log Files and Locations

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