From ea04b6f151833fa726b3ad1a49761cc840dc75f1 Mon Sep 17 00:00:00 2001
From: "Helmut K. C. Tessarek" <tessarek@evermeet.cx>
Date: Sun, 17 Mar 2024 14:53:41 -0400
Subject: [PATCH] refactor: replace panic with a graceful exit (#4402)
* refactor: replace panic with a graceful exit
* fix: clippy errors
* fix: typo
* Update src/main.rs
Co-authored-by: Stefan Melmuk <509385+stefan0xC@users.noreply.github.com>
---------
Co-authored-by: Stefan Melmuk <509385+stefan0xC@users.noreply.github.com>
---
src/main.rs | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/main.rs b/src/main.rs
index 285dc33a..e3b29383 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -65,7 +65,11 @@ async fn main() -> Result<(), Error> {
launch_info();
use log::LevelFilter as LF;
- let level = LF::from_str(&CONFIG.log_level()).expect("Valid log level");
+ let level = LF::from_str(&CONFIG.log_level()).unwrap_or_else(|_| {
+ let valid_log_levels = LF::iter().map(|lvl| lvl.as_str().to_lowercase()).collect::<Vec<String>>().join(", ");
+ println!("Log level must be one of the following: {valid_log_levels}");
+ exit(1);
+ });
init_logging(level).ok();
let extra_debug = matches!(level, LF::Trace | LF::Debug);
--
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