Add glog dependency.

server/src/main.rs

@@ -3,6 +3,7 @@ extern crate rocket;
 
 use std::{error::Error, io::Cursor, str::FromStr};
 
+use glog::Flags;
 use notmuch::{Notmuch, NotmuchError, SearchSummary, ThreadSet};
 use rocket::{
     http::{ContentType, Header},
@@ -39,6 +40,7 @@ async fn search(
 ) -> Result<Json<shared::SearchResult>, Debug<NotmuchError>> {
     let page = page.unwrap_or(0);
     let results_per_page = results_per_page.unwrap_or(10);
+    info!(" search '{query}'");
     let res = shared::SearchResult {
         summary: nm.search(query, page * results_per_page, results_per_page)?,
         query: query.to_string(),
@@ -120,6 +122,14 @@ async fn original(
 
 #[rocket::main]
 async fn main() -> Result<(), Box<dyn Error>> {
+    glog::new()
+        .init(Flags {
+            colorlogtostderr: true,
+            //alsologtostderr: true, // use logtostderr to only write to stderr and not to files
+            logtostderr: true,
+            ..Default::default()
+        })
+        .unwrap();
     let allowed_origins = AllowedOrigins::all();
     let cors = rocket_cors::CorsOptions {
         allowed_origins,