Unable to configure pact to output logs to a directory

[smucode]

Setting log to a directory doesn't work. Setting log to a file works, but it's overwritten for each consumer test.

Software versions

• Mac OSX 10.14
• pact-node@6.19.11
• pact@7.0.1
• Node v10.9.0

Expected behaviour

Logs to be written to the directory as described in the readme: log: Directory to log to

Actual behaviour

Pact Binary Error: /path/node_modules/@pact-foundation/pact-node/standalone/darwin-1.54.4/lib/vendor/ruby/2.2.0/gems/pact-mock_service-2.10.1/lib/pact/mock_service/run.rb:72:in initialize': Is a directory @ rb_sysopen - /path/api-consumer/logs (Errno::EISDIR)`

Steps to reproduce

new Pact({
  consumer: 'consumer',
  provider: 'provider',
  providerPort,
  log: path.resolve(process.cwd(), 'test/api-consumer/logs'), // points to a folder
  dir: path.resolve(process.cwd(), 'test/pacts'),
  logLevel: 'WARN',
  spec: 2,
  pactfileWriteMode: 'update'
})

[bethesque]

The docs need to be updated. It should point to a file. https://github.com/pact-foundation/pact-ruby-standalone/releases#pact-mock-service

[mefellows]

@smucode this is the intended behaviour. I've fixed the docs there, apologies for the confusion (the examples should all show the correct use of that flag).