Usage Restrictions

This section describes the restrictions on LTS log read/write.

**Table 1** Log read/write restrictions
Scope	Item	Description	Remarks
Account	Log write traffic	Logs can be written at up to 5 MB/s in an account.	To increase the upper limit, contact technical support engineers.
	Log writes	Logs can be written up to 1000 times per second in an account.	To increase the upper limit, contact technical support engineers.
	Log query	Up to 1 MB of logs can be returned in a single API query for an account.	To increase the upper limit, contact technical support engineers.
	Log reads	Logs can be read up to 100 times per minute in an account.	To increase the upper limit, contact technical support engineers.
Log group	Log write traffic	Logs can be written at up to 5 MB/s in a log group.	Not mandatory. Service quality cannot be ensured if this limit is exceeded.
	Log writes	Logs can be written up to 100 times per second in a log group.	Not mandatory. Service quality cannot be ensured if this limit is exceeded.
	Log query traffic	Up to 10 MB of logs can be returned in a single API query for a log group.	N/A
	Log reads	Logs can be read up to 50 times per minute in a log group.	Not mandatory. Service quality cannot be ensured if this limit is exceeded.
Log stream	Log write traffic	Logs can be written at up to 5 MB/s in a log stream.	Not mandatory. Service quality cannot be ensured if this limit is exceeded.
	Log writes	Logs can be written up to 50 times per second in a log stream.	Not mandatory. Service quality cannot be ensured if this limit is exceeded.
	Log query traffic	Up to 10 MB of logs can be returned in a single API query for a log stream.	N/A
	Log reads	Logs can be read up to 10 times per minute in a log stream.	Not mandatory. Service quality cannot be ensured if this limit is exceeded.
	Log time	Logs in a period of 24 hours can be collected. Logs generated 24 hours before or after the current time cannot be collected.	N/A