Match the concepts involved in Log Tank Service (LTS) with their description:

1 → B

2 → C

3 → A

The mappings follow Huawei Cloud's LTS architecture exactly. A log group is the fundamental management unit used by LTS to organize logs. Huawei defines a log group as the basic unit for managing logs; it can contain multiple log streams and is primarily an organizational container rather than the location from which individual log records are read or written.

A log stream is the basic unit for reading and writing log data. Different categories of logs can be stored in separate streams within the same group, which improves log classification, searching, analysis, and O & M management.

ICAgent is the collection component. Huawei explicitly describes ICAgent as a log collection tool for LTS that runs on hosts from which logs need to be collected, including ECSs and physical servers. LTS distributes collection configurations to ICAgent, and ICAgent detects matching log files and reports the records to the specified log stream.

Therefore, the correct relationship is Log stream → read/write; ICAgent → collection; Log group → management .

Reference topics: Log Tank Service; Log Groups; Log Streams; ICAgent; Host Log Collection.

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