[C] Only sleep in agent logging when no messages are read.
[C] Only sleep in agent logging when no messages are read.

EvilMcJerkface/Aeron,mikeb01/Aeron,EvilMcJerkface/Aeron,EvilMcJerkface/Aeron,mikeb01/Aeron,mikeb01/Aeron,mikeb01/Aeron,EvilMcJerkface/Aeron