Add a verbose/quiet pair of flags

Cargo.lock

@@ -510,6 +510,16 @@ dependencies = [
  "clap_derive",
 ]
 
+[[package]]
+name = "clap-verbosity-flag"
+version = "2.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e099138e1807662ff75e2cebe4ae2287add879245574489f9b1588eb5e5564ed"
+dependencies = [
+ "clap",
+ "log",
+]
+
 [[package]]
 name = "clap_builder"
 version = "4.5.20"
@@ -1294,6 +1304,7 @@ dependencies = [
  "bon",
  "chrono",
  "clap",
+ "clap-verbosity-flag",
  "color-eyre",
  "dialoguer",
  "directories",

Cargo.toml

@@ -15,6 +15,7 @@ ignored = ["progenitor-client", "regress"]
 bon = "2.3.0"
 chrono = { version = "0.4.38", features = ["serde"] }
 clap = { version = "4.5.20", features = ["derive"] }
+clap-verbosity-flag = "2.2.2"
 color-eyre = "0.6.3"
 dialoguer = "0.11.0"
 directories = "5.0.1"

src/args.rs

@@ -1,6 +1,7 @@
 use std::path::PathBuf;
 
 use clap::{command, Parser, Subcommand};
+use clap_verbosity_flag::{InfoLevel, Verbosity};
 use serde::Serialize;
 
 #[derive(Parser, Serialize)]
@@ -27,6 +28,10 @@ pub(crate) struct Opts {
     #[command(subcommand)]
     #[serde(flatten)]
     pub command: Commands,
+
+    #[command(flatten)]
+    #[serde(skip)]
+    pub verbose: Verbosity<InfoLevel>,
 }
 
 #[derive(Serialize, Subcommand)]
@@ -78,7 +83,7 @@ pub(crate) enum PeopleCommands {
     /// Synchronises date of births from a vcard file
     #[serde(rename = "sync_date_of_births")]
     SyncDateOfBirths {
-        #[arg(short, long)]
+        #[arg(long)]
         #[serde(skip_serializing_if = "::std::option::Option::is_none")]
         vcard: Option<PathBuf>,
     },

src/main.rs

@@ -39,7 +39,12 @@ mod utils;
 #[tokio::main]
 async fn main() -> Result<()> {
     color_eyre::install()?;
-    pretty_env_logger::init();
+
+    let args = args::Opts::parse();
+
+    pretty_env_logger::formatted_timed_builder()
+        .filter_level(args.verbose.log_level_filter())
+        .init();
 
     let mut conf_extractor = Figment::new();
     if let Some(project_dirs) = ProjectDirs::from("fr", "enoent", "Immich Tools") {
@@ -53,8 +58,6 @@ async fn main() -> Result<()> {
         warn!("Unable to determine configuration file path");
     }
 
-    let args = args::Opts::parse();
-
     let conf: Config = conf_extractor
         .merge(FileAdapter::wrap(Env::prefixed("IMMICH_TOOLS_")))
         .merge(Serialized::defaults(&args))