[FLUME-3087] Change log level from WARN to INFO when using default "maxIOWorkers" value.

• Type: Wish
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.7.0
• Fix Version/s: 1.9.0
• Component/s: Client SDK
• Assignee: Unassigned
• Reporter: Takafumi Saito
• Created: 21/Apr/17 08:55
• Updated: 13/Nov/18 19:41
• Resolved: 13/Nov/18 16:44

Description

This message confuse us when looking warn log.

WARN  2017-04-21 00:23:38,155 [SinkRunner-PollingRunner-DefaultSinkProcessor] org.apache.flume.api.NettyAvroRpcClient:634 - Using default maxIOWorkers

When using default value, I think the log level should be set INFO rather than WARN.