[server/kit] Adding Stackdriver logging support outside of GAE
Add resource information to logger of GKE, GCE and AWS EC2 (#180) * Add resource information to logger of GKE, GCE and AWS EC2 * Remove env var. Add return error * Handling error of stackdriver logger creation * Handling error of stackdriver logger creation * Docs for logID * LogID Doc and use default values if is not provided * Update error message * Update doc