Fix DefaultAdviser log

[provenceee]

What type of PR is this?

Bug

What this PR does / why we need it?

Fix DefaultAdviser log

Which issue(s) this PR fixes？

Fixes #1666

Does this PR introduce a user-facing change?

No

Checklist

• Make sure there is a GitHub_issue related with this PR before you start working on it.
• Make sure you have squashed your change to one single commit.
• GitHub Actions works fine in this PR.

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...c/main/java/io/sermant/core/AgentCoreEntrance.java	0.00%	1 Missing ⚠️

Flag	Coverage Δ	Complexity Δ
unittests	43.96% <50.00%> (ø)	181.00 <0.00> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ	Complexity Δ
...ain/java/io/sermant/core/common/LoggerFactory.java	20.00% <100.00%> (ø)	0.00 <0.00> (ø)
...c/main/java/io/sermant/core/AgentCoreEntrance.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)