Allow migration of static api to work for connectors, allow exposing …

[rsafonseca]

…underlying logrus fieldlogger for easing migration of some code bases

[coveralls]

Pull Request Test Coverage Report for Build 5553719141

• 0 of 9 (0.0%) changed or added relevant lines in 2 files are covered.
• 7 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.1%) to 62.066%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
static.go	0	3	0.0%
app.go	0	6	0.0%

Files with Coverage Reduction	New Missed Lines	%
agent/agent.go	7	75.65%

Totals
Change from base Build 5547834728:	-0.1%
Covered Lines:	4771
Relevant Lines:	7687

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💛 - Coveralls