Logs in Managed Service for ClickHouse®
This article provides information on concepts that will help you understand and better manage logs for your DoubleCloud cluster:
Log entry records status or describes certain events in your cluster. These messages tell you that certain events occur in the cluster or show something is wrong and needs attention.
Log entry structure
A log entry contains the complete information on a logged event and consists of the following segments:
Date and time stamp in
Log level indicator.
Log level is a piece of status information that tells you how important a log entry is.
Your DoubleCloud cluster supports the following log levels:
||Detailed diagnostics information|
||Diagnostics information for statistics|
||Warning about a non-critical malfunction. Please investigate further|
||Possible system failure, cluster shutdown|