use console.warn/info where appropriate

Change info to use console.info and warn function
to use console.warn, this not only makes sense semantically
but also in practice server side runtimes like deno
write console.log to stdout, and console.warn
to stderr (info goes to stdout, unfortunately?)
this is important because logging to stdout
can break some cli apps.

Author: sigmaSd

src/shared/util.js

@@ -374,15 +374,15 @@ function getVerbosityLevel() {
 function info(msg) {
   if (verbosity >= VerbosityLevel.INFOS) {
     // eslint-disable-next-line no-console
-    console.log(`Info: ${msg}`);
+    console.info(`Info: ${msg}`);
   }
 }
 
 // Non-fatal warnings.
 function warn(msg) {
   if (verbosity >= VerbosityLevel.WARNINGS) {
     // eslint-disable-next-line no-console
-    console.log(`Warning: ${msg}`);
+    console.warn(`Warning: ${msg}`);
   }
 }