Addressed some warnings, moved a few debug!() to trace!()

src/renderer/mod.rs

@@ -1,7 +1,7 @@
 pub mod structs;
 use std::{cmp::min};
 use chrono::{Datelike, Local, Timelike};
-use log::{debug, error, warn};
+use log::{error, trace, warn};
 use sdl3::{Sdl, pixels::Color, rect::Rect};
 use structs::{Prefs, DisplayData};
 
@@ -12,7 +12,7 @@ const COLOR_LCD_AMBER   : Color = Color::RGB(0xf4, 0xcb, 0x60);
 const COLOR_LCD_GREEN   : Color = Color::RGB(0xb3, 0xff, 0x00);
 const COLOR_LCD_RED     : Color = Color::RGB(0xff, 0x3a, 0x4a);
 const COLOR_BACKGROUND  : Color = Color::RGB(0x0,  0x0,  0x0 );
-const COLOR_TEXT_BG     : Color = Color::RGBA(0x0, 0x0, 0x0, 0x0);
+const _COLOR_TEXT_BG     : Color = Color::RGBA(0x0, 0x0, 0x0, 0x0);
 const TEXT_SIZE: f32 = 160.0;  // Size of the font in pixels
 
 // Offsets of each part within a line
@@ -34,7 +34,7 @@ impl Screen<'_> {
     }
 
     fn format_due_for(&self, due_in_mins: i32, departure_time: u32) -> String {
-        debug!("Due in mins: {:02}", due_in_mins);
+        trace!("Due in mins: {:02}", due_in_mins);
         if due_in_mins <= 1 {
             return String::from("due");
         }