Add some logging

Cargo.lock

@@ -156,9 +156,11 @@ dependencies = [
  "clap",
  "csv",
  "directories",
+ "env_logger",
  "futures",
  "icalendar",
  "libxml",
+ "log",
  "regex",
  "reqwest",
  "rusty-hook",
@@ -273,6 +275,19 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b2cf0344971ee6c64c31be0d530793fba457d322dfec2810c453d0ef228f9c3"
+dependencies = [
+ "atty",
+ "humantime",
+ "log",
+ "regex",
+ "termcolor",
+]
+
 [[package]]
 name = "envmnt"
 version = "0.8.4"
@@ -512,6 +527,12 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
 
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
 [[package]]
 name = "hyper"
 version = "0.14.20"

Cargo.toml

@@ -37,6 +37,9 @@ features = ["cargo"]
 [dependencies.directories]
 version = "4.0"
 
+[dependencies.env_logger]
+version = "0.9"
+
 [dependencies.futures]
 version = "0.3"
 
@@ -47,6 +50,9 @@ features = ["parser"]
 [dependencies.libxml]
 version = "0.3"
 
+[dependencies.log]
+version = "0.4"
+
 [dependencies.regex]
 version = "1.6"
 

src/commands/groceries.rs

@@ -25,7 +25,7 @@ pub async fn with(
     let ingredients = get_ingredients(api_client, ids).await?;
     let ingredients = merge_ingredients(ingredients);
     let md = prepare_grocery_list(&ingredients)?;
-    // TODO filename is hardcoded for now
+    log::debug!("Saving the following grocery list:\n\n{}", &md);
     save_grocery_list(api_client, location, &md).await?;
     Ok(())
 }
@@ -71,7 +71,10 @@ where
             .await
             .expect(&format!("Cannot fetch recipe with id {}", id));
 
-        response.json::<Recipe>().await.map(|r| r.ingredients)
+        response.json::<Recipe>().await.map(|r| {
+            log::info!("Retrieved ingredients for '{}'", r.name);
+            r.ingredients
+        })
     });
 
     let ingredients = futures::future::try_join_all(ingredients).await?;
@@ -138,6 +141,7 @@ async fn save_grocery_list(api_client: &ApiClient, filename: &str, contents: &st
         })?;
 
     let file_url = dav_base_url.join(filename).unwrap();
+    log::info!("Saving grocery list to {}", &file_url);
     let response = api_client
         .rest()
         .put(file_url.clone())

src/commands/import.rs

@@ -24,6 +24,7 @@ where
                 response.status()
             );
         }
+        log::info!("Imported recipe into cookbook: {}", url.as_ref());
     }
 
     Ok(())

src/commands/schedule_csv.rs

@@ -31,6 +31,9 @@ pub async fn with(api_client: &ApiClient, calendar: &str, csv_file: &Path) -> Re
 
     let recipe_urls = urls_from_csv(records.iter())?;
     import::with(&api_client, recipe_urls.into_iter()).await?;
+
+    // Unfortunately, Nextcloud Cookbook doesn't return an id for imported recipes,
+    // so we have to resort to fetch all of them to match them
     let recipes = get_all_recipes(&api_client).await?;
 
     let events = records
@@ -70,6 +73,7 @@ where
 }
 
 async fn get_all_recipes(api_client: &ApiClient) -> Result<HashMap<String, Rc<recipe::Recipe>>> {
+    log::info!("Getting list of all recipes");
     let metadata = api_client
         .rest()
         .get(api_client.base_url().join("apps/cookbook/api/recipes")?)
@@ -130,6 +134,11 @@ where
             &helpers::ical_escape_text(&ev.recipe.name)
         );
 
+        log::info!(
+            "Saving event at {} for '{}'",
+            &ev.ends_at.date(),
+            &ev.recipe.name
+        );
         let cal = icalendar::Calendar::new()
             .push::<icalendar::Event>(ev.into())
             .done();

src/main.rs

@@ -19,6 +19,8 @@ use {
 
 #[tokio::main(flavor = "multi_thread")]
 async fn main() -> Result<()> {
+    env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info")).init();
+
     let args = setup_args();
     parse_args(&args).await
 }