default:
  port: 8001
  log: {
    dir: '',
    name: 'pulsar-rest-api.log'
  }
  auth: {
    github-oauth-id: '',
    guthub-oauth-secret: ''
  }
  database: {
    host: '',
    port: '',
    db: ''
  }
  pulsar: {
    repo: '',
    branch: ''
  }
  ssl: {
    key: './bin/ssl/*.pulsar.local.key',
    cert: './bin/ssl/*.pulsar.local.pem',
    pfx: '',
    passphrase: ''
  }

default:
  port: 8001
  log:
    dir: '.',
    name: 'pulsar-rest-api.log'
  auth:
    github-oauth-id: '',
    guthub-oauth-secret: ''
  database:
    host: '',
    port: '',
    db: ''
  pulsar:
    repo: '',
    branch: ''
  ssl:
    key: './bin/ssl/*.pulsar.local.key',
    cert: './bin/ssl/*.pulsar.local.pem',
    pfx: '',
    passphrase: ''

Remove square brackets and fix log dir
Remove square brackets and fix log dir
