- Usage:
-
COMMANDLOG LEN 〈 slow | large-request | large-reply 〉
- Complexity:
- O(1)
- Since:
- 8.1.0
The COMMANDLOG LEN command returns the current number of entries in the specified type of command log.
A new entry is added to the specified command log whenever a command exceeds the corresponding threshold. There are currently three different types of command log, each with an independent threshold, including commandlog-execution-slower-than, commandlog-request-larger-than, and commandlog-reply-larger-than.
The maximum number of entries in the different command log is governed by the commandlog-slow-execution-max-len, commandlog-large-request-max-len and commandlog-large-reply-max-len configurations.
Once the command log reaches its maximal size, the oldest entry is removed whenever a new entry is created.
The command log can be cleared with the COMMANDLOG RESET command.