Update log message format for msvs_version

Author: cclauss

lib/find-visualstudio.js

@@ -30,7 +30,7 @@ class VisualStudioFinder {
     this.configVersionYear = null
     this.configPath = null
     if (this.configMsvsVersion) {
-      this.addLog('--msvs_version was set from command line')
+      this.addLog(`--msvs_version=${this.configMsvsVersion} was set on the command line`)
       if (this.configMsvsVersion.match(/^\d{4}$/)) {
         this.configVersionYear = parseInt(this.configMsvsVersion, 10)
         this.addLog(