fix(verifier): Correctly pass down log levels to the native core

Author: TimothyJones

src/ffi/index.ts

@@ -14,7 +14,7 @@ let ffiLogLevel: LogLevel;
 
 const initialiseFfi = (logLevel: LogLevel): FfiBinding<FfiDeclarations> => {
   logger.debug(`Initalising native core at log level '${logLevel}'`);
-  process.env[LOG_ENV_VAR_NAME] = logLevel;
+  process.env[LOG_ENV_VAR_NAME] = logLevel.toUpperCase();
   ffiLogLevel = logLevel;
   const lib = createFfi(
     libName('pact_ffi', `v${PACT_FFI_VERSION}`),

src/verifier/arguments.ts

@@ -35,7 +35,7 @@ export const argMapping: ArgMapping<
       ? ['--port', u.port, '--hostname', u.hostname]
       : [];
   },
-  logLevel: (logLevel: LogLevel) => ['--loglevel', logLevel],
+  logLevel: (logLevel: LogLevel) => ['--loglevel', logLevel.toUpperCase()],
   provider: { arg: '--provider-name', mapper: 'string' },
   pactUrls: (pactUrls: string[]) =>
     pactUrls.reduce<Array<string>>((acc: Array<string>, uri: string) => {

src/verifier/nativeVerifier.ts

@@ -11,7 +11,7 @@ const VERIFICATION_FAILED = 1;
 const INVALID_ARGUMENTS = 4;
 
 export const verify = (opts: VerifierOptions): Promise<string> => {
-  const verifierLib = getFfiLib();
+  const verifierLib = getFfiLib(opts.logLevel);
   // Todo: probably separate out the sections of this logic into separate promises
   return new Promise<string>((resolve, reject) => {
     const request = argumentMapper(argMapping, opts, ignoredArguments)