Change logging implementation.

1 files changed, 19 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 61d095d..8344c09 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,2 +1,21 @@
 pub mod config;
 pub mod handlers;
+
+use anyhow::{Context, Result};
+
+pub fn configure_logger(quiet: u8, verbose: u8) -> Result<()> {
+    let level = match (quiet, verbose) {
+        (0, 0) => Some(log::Level::Warn),
+        (0, 1) => Some(log::Level::Info),
+        (0, 2) => Some(log::Level::Debug),
+        (0, _) => Some(log::Level::Trace),
+        (1, _) => Some(log::Level::Error),
+        (_, _) => None,
+    };
+
+    if let Some(level) = level {
+        simple_logger::init_with_level(level).context("failed to configure logger")?;
+    }
+
+    Ok(())
+}