Changing println to proper log macros and small fixes.

src/kira_size.rs

@@ -20,25 +20,6 @@
 
 use std::ops::{Add, Sub};
 
-pub fn format_bytes_size(size: u64) -> String {
-    let suffixs: [&str; 5] = ["KB", "MB", "GB", "TB", "PB"];
-
-    if size < 1000 {
-        format!("{}B", size)
-    } else {
-        let mut s = size as f64;
-        let mut idx = 0;
-        for i in 0..5 {
-            s = s / 1024.0;
-            idx = i;
-            if s < 1000.0 {
-                break;
-            }
-        }
-        format!("{:.2}{}", s, suffixs[idx])
-    }
-}
-
 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
 pub struct KiraSize {
     size_bytes: u64,
@@ -65,7 +46,7 @@ impl std::fmt::Display for KiraSize {
 
 impl KiraSize {
     pub const SUFFIXS: [&str; 5] = ["KB", "MB", "GB", "TB", "PB"];
-    pub fn new(size:u64) -> Self {
+    pub fn new_b(size:u64) -> Self {
         Self { size_bytes: size }
     }
     pub fn new_kb(size:u64) -> Self {
@@ -104,7 +85,7 @@ impl KiraSize {
     }
 
     pub fn from_str_bytes(s: &str) -> Option<Self> {
-        Some(Self::new(u64::from_str_radix(s, 10).ok()?))
+        Some(Self::new_b(u64::from_str_radix(s, 10).ok()?))
     }
 
     pub fn div_c(self, other: u64) -> Self {