Revert "Switch logging to env_filter"

This reverts commit 79ac6fd.

Cargo.toml

@@ -27,12 +27,9 @@ debug = true
 [features]
 dev = ["prost", "base64"]
 
-#[dependencies]
-#presage = { git = "https://github.com/whisperfish/presage", rev = "23c157b" }
-#resage-store-sled = { git = "https://github.com/whisperfish/presage", rev = "23c157b" }
 [dependencies]
-presage = { path = "../presage/presage" }
-presage-store-sled = { path = "../presage/presage-store-sled" }
+presage = { git = "https://github.com/whisperfish/presage", rev = "23c157b" }
+presage-store-sled = { git = "https://github.com/whisperfish/presage", rev = "23c157b" }
 
 anyhow = "1.0.66"
 async-trait = "0.1.58"
@@ -61,7 +58,7 @@ uuid = { version = "1.2", features = ["v4"] }
 whoami = "1.2.3"
 tracing = "0.1.37"
 tracing-appender = "0.2.2"
-tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
+tracing-subscriber = "0.3.16"
 futures-channel = "0.3.25"
 qr2term = { git = "https://github.com/boxdot/qr2term-rs", rev = "ed8ae7f" }
 clap = { version = "4.0.19", features = ["derive"] }

src/main.rs

@@ -23,7 +23,7 @@ use ratatui::{backend::CrosstermBackend, Terminal};
 use tokio::select;
 use tokio_stream::StreamExt;
 use tracing::debug;
-use tracing::{error, info};
+use tracing::{error, info, metadata::LevelFilter};
 
 const TARGET_FPS: u64 = 144;
 const RECEIPT_TICK_PERIOD: u64 = 144;
@@ -35,8 +35,8 @@ const RECEIPT_BUDGET: Duration = Duration::from_millis(RECEIPT_TICK_PERIOD * 100
 #[command(author, version, about, long_about = None)]
 struct Args {
     /// Enables logging to `gurk.log` in the current working directory
-    #[clap(short, long = "verbose")]
-    verbose: bool,
+    #[clap(short, long = "verbose", action = clap::ArgAction::Count)]
+    verbosity: u8,
     /// Relinks the device (helpful when device was unlinked)
     #[clap(long)]
     relink: bool,
@@ -46,11 +46,16 @@ struct Args {
 async fn main() -> anyhow::Result<()> {
     let args = Args::parse();
 
-    let _guard = if args.verbose {
+    let _guard = if args.verbosity > 0 {
         let file_appender = tracing_appender::rolling::never("./", "gurk.log");
         let (non_blocking, guard) = tracing_appender::non_blocking(file_appender);
         tracing_subscriber::fmt()
-            .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
+            .with_max_level(match args.verbosity {
+                0 => LevelFilter::OFF,
+                1 => LevelFilter::INFO,
+                2 => LevelFilter::DEBUG,
+                _ => LevelFilter::TRACE,
+            })
             .with_writer(non_blocking)
             .with_ansi(false)
             .init();