From 3af70f3647e048ac938c4b7d540957533cf328d1 Mon Sep 17 00:00:00 2001
From: Joakim Hulthe <joakim@hulthe.net>
Date: Mon, 30 May 2022 00:27:35 +0200
Subject: [PATCH] Add verbose flag

---
 src/main.rs | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 60db2fa..6bbe35a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -10,6 +10,7 @@ mod util;
 use actions::{list, show_plan, sync};
 use chrono::{DateTime, FixedOffset};
 use clap::{crate_version, Parser};
+use log::LevelFilter;
 use remote::Remote;
 use std::collections::BTreeMap;
 use std::path::PathBuf;
@@ -21,6 +22,14 @@ pub type FileList = BTreeMap<TimeStamp, String>;
 #[derive(Parser)]
 #[clap(version = crate_version!())]
 pub struct Opt {
+    /// Log more stuff
+    #[clap(long, short, parse(from_occurrences))]
+    verbose: u8,
+
+    /// Do not output anything but errors.
+    #[clap(long, short)]
+    quiet: bool,
+
     /// The path of the backup directory on the local filesystem
     #[clap(short = 'l', long)]
     path: PathBuf,
@@ -64,7 +73,16 @@ pub enum Action {
 fn main() -> anyhow::Result<()> {
     let opt = Opt::parse();
 
-    pretty_env_logger::init();
+    let log_level = match opt.verbose {
+        0 if opt.quiet => LevelFilter::Error,
+        0 => LevelFilter::Info,
+        1 => LevelFilter::Debug,
+        2.. => LevelFilter::Trace,
+    };
+
+    pretty_env_logger::formatted_builder()
+        .filter(None, log_level)
+        .init();
 
     match opt.action {
         Action::Backup { all } => sync::run(&opt, all)?,