Configuring error logging
The error log, error_log.csv, is a comma-separated values (CSV) file.If you use the default error logging extension, ErrorLoggingExt, you can set the logging level to the following settings:
Information
The error log records messages that trace iHub behavior.
Warning
The error log records warnings. The errors do not necessarily affect the operation of iHub.
Severe
The error log records errors that can result in iHub failure if you do not correct them.
Fatal
The error log records critical errors from which iHub cannot recover and that can result in failure.