chore(logging): don't log CSP violations.

At this moment, I don't closely watch them and they just spam the logs.

Relate to #226

Author: php-coder

infra/vagrant/provisioning/roles/mystamps-app/templates/application-prod.properties

@@ -30,6 +30,7 @@ logging.file: /data/logs/mystamps.log
 logging.level.root: INFO
 logging.level.ru.mystamps: DEBUG
 logging.level.ru.mystamps.web.feature.account.UsersActivationServiceImpl: INFO
+logging.level.ru.mystamps.web.feature.site.CspController: ERROR
 logging.level.ru.mystamps.web.support.spring.security.SessionLocaleResolverAwareFilter: INFO
 logging.level.ru.mystamps.web.support.mailgun.ApiMailgunEmailSendingStrategy: INFO
 logging.level.org.springframework.web.servlet.handler.SimpleUrlHandlerMapping: WARN

src/main/resources/application-test.properties

@@ -35,6 +35,7 @@ spring.liquibase.change-log: classpath:/liquibase/changelog.xml
 logging.level.root: INFO
 logging.level.ru.mystamps: DEBUG
 logging.level.ru.mystamps.web.feature.account.UsersActivationServiceImpl: INFO
+logging.level.ru.mystamps.web.feature.site.CspController: ERROR
 logging.level.ru.mystamps.web.support.spring.security.SessionLocaleResolverAwareFilter: INFO
 logging.level.ru.mystamps.web.feature.category.CategoryServiceImpl: INFO
 logging.level.ru.mystamps.web.feature.country.CountryServiceImpl: INFO