Logs in Transfer

This article provides information on concepts that will help you understand and better manage logs for your Transfer:

Log entries

Log entry records status or describes certain events in a transfer. These messages tell you that certain events occur or show that something is wrong and needs attention.

Log entry structure

A log entry contains the full information on a logged event and consists of the following segments:

  • Date and time stamp in YYYY/MM/DD, HH:MM:SS format.

  • Log level indicator.

  • Entry text.

Log levels

Log level is a piece of status information that tells you how important a log entry is.

DoubleCloud Managed Service for ClickHouse® supports the following log levels:

Level Description
TRACE Detailed diagnostics information
DEBUG Debugging information
INFO Diagnostics information for statistics
WARNING Warning about a non-critical malfunction. Please investigate further
ERROR Error report
FATAL Possible system failure, service shutdown