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Logs


Overview

Logs are text data generated by programs that follow a certain format (usually including timestamps). Usually, logs are generated by the server and output to different files, such as system logs, application logs, security logs and so on. These logs are distributed and stored on different servers. When the system fails, we need to log on to each server to find the cause of the failure in the logs, which causes great trouble for us to troubleshoot.

Therefore, if these logs can be managed centrally and provided with centralized retrieval function and correlation analysis, it can not only provide high diagnosis efficiency, but also have a comprehensive understanding of the system situation, which can avoid the passivity of fire fighting afterwards.

Guance provides comprehensive log collection capability. By configuring log collection, the log data can be uniformly reported to the guance workspace, and you can store, audit, monitor, alarm, analyze and export the collected log data uniformly.

Feature List

  • Log Explorer: Count the number of logs with different grades at each time point.
  • Log Pipelines: Cut the text of the log to extract specific fields as labels or timestamps of the log.
  • Generate Metrics: Customize the rules for generating monitoring metrics based on logs.
  • Log Index: Filter eligible logs to be saved in different log indexes.
  • Log Blacklist: Customize the filtering rules of log collection, and filter log data in real time.
  • Data Forward: Back up the log to help save your use cost.
  • Snapshots: Save the current data set as a copy, which is easy to view repeatedly in the future.
  • Data Access: Configure log data access query scopes for different roles.

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