Changed to be able to change the date of log rotation

[keitakn]

issueURL

#37

Summary of change

• Changed to be able to change the date of log rotation

[coveralls]

Pull Request Test Coverage Report for Build 53

• 7 of 7 (100.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

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Totals
Change from base Build 49:	0.0%
Covered Lines:	123
Relevant Lines:	123

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💛 - Coveralls