Okay fine let's do this the dumb way

script/test

@@ -69,7 +69,15 @@ function runCoreRenderProcessTests (callback) {
 
   console.log('Executing core render process tests'.bold.green)
   const cp = childProcess.spawn(executablePath, testArguments, {stdio: 'inherit', env: testEnv})
-  cp.on('error', error => { callback(error) })
+  cp.on('error', error => {
+    try {
+      const projectSpecLog = fs.readFileSync('project-spec.log', {encoding: 'utf8'})
+      console.log(`project-spec log:\n${projectSpecLog}\n`)
+    } catch (e) {
+      console.error(`Unable to open log file:\n${e.stack}`)
+    }
+    callback(error)
+  })
   cp.on('close', exitCode => { callback(null, exitCode) })
 }