Issue #108: Add Log

.gitignore

config/config.env.example

config/test.env.example

package.json

scripts/service.sh

src/api/controllers/collect.ts

src/api/controllers/data.ts

src/api/controllers/engine.ts

src/api/middlewares/log.ts

src/api/types.ts

src/main.ts

src/util/log.spec.ts

src/util/log.ts

yarn.lock