Added logging for compile-time feature `status`

Fortune for day14's current commit: Blessing − 吉

day14/Cargo.lock

@@ -17,6 +17,26 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "aho-corasick"
+version = "0.7.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "backtrace"
 version = "0.3.67"
@@ -64,6 +84,21 @@ dependencies = [
  "color-eyre",
  "jemallocator",
  "linebuffer",
+ "log",
+ "pretty_env_logger",
+]
+
+[[package]]
+name = "env_logger"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44533bbbb3bb3c1fa17d9f2e4e38bbbaf8396ba82193c4cb1b6445d711445d36"
+dependencies = [
+ "atty",
+ "humantime",
+ "log",
+ "regex",
+ "termcolor",
 ]
 
 [[package]]
@@ -88,6 +123,24 @@ version = "0.27.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dec7af912d60cdbd3677c1af9352ebae6fb8394d165568a2234df0fa00f87793"
 
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "humantime"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df004cfca50ef23c36850aaaa59ad52cc70d0e90243c3c7737a4dd32dc7a3c4f"
+dependencies = [
+ "quick-error",
+]
+
 [[package]]
 name = "indenter"
 version = "0.3.3"
@@ -125,6 +178,15 @@ checksum = "db6d7e329c562c5dfab7a46a2afabc8b987ab9a4834c9d1ca04dc54c1546cef8"
 name = "linebuffer"
 version = "0.1.0"
 
+[[package]]
+name = "log"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "memchr"
 version = "2.5.0"
@@ -161,8 +223,81 @@ version = "3.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
 
+[[package]]
+name = "pretty_env_logger"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "926d36b9553851b8b0005f1275891b392ee4d2d833852c417ed025477350fb9d"
+dependencies = [
+ "env_logger",
+ "log",
+]
+
+[[package]]
+name = "quick-error"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
+
+[[package]]
+name = "regex"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.6.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342"
+
+[[package]]
+name = "termcolor"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"

day14/Cargo.toml

@@ -17,11 +17,13 @@ inherits="release"
 strip=false
 
 [features]
-default= [ "jemallocator" ]
+default= ["jemallocator"]
 
-status = ["jemallocator/profiling"]
+status = ["jemallocator/profiling", "pretty_env_logger"]
 
 [dependencies]
 color-eyre = { version = "0.6.2", default-features = false }
 jemallocator = { version = "0.5.0", optional = true }
 linebuffer = { path = "/home/avril/work/linebuffer" }
+log = "0.4.17"
+pretty_env_logger = { version = "0.4.0", optional = true }

day14/src/main.rs

@@ -1,12 +1,11 @@
 #![feature(repr_simd)]
 
+#[macro_use] extern crate log;
+
 use std::{
     str,
     io,
-    iter::{
+    iter,
-	self,
-	Fuse,
-    },
     path::Path,
 };
 
@@ -33,10 +32,7 @@ const _:() = {
 };
 
 mod ext {
-    use super::iter::{
+    use super::iter::FusedIterator;
-	self,
-	FusedIterator,
-    };
     
     #[derive(Debug, Clone)]
     pub struct TakeTwo<I: ?Sized>(I);
@@ -235,8 +231,17 @@ const INPUT_FILENAME: &'static str = "input";
 /// Starting point of sand falling
 const ORIGIN_POINT: Point = Point { x: 500, y: 0 };
 
-fn main() -> eyre::Result<()> {
+fn init() -> eyre::Result<()>
+{
     color_eyre::install()?;
+    #[cfg(feature="status")]
+    pretty_env_logger::init();
+
+    Ok(())
+}
+
+fn main() -> eyre::Result<()> {
+    init().wrap_err("Failed to install handlers and hooks")?;
 
     // Input
     let input = load_input_from(INPUT_FILENAME)
@@ -246,9 +251,14 @@ fn main() -> eyre::Result<()> {
     let input = Input::parse(input)
 	.wrap_err("Failed to parse input")?;
 
+    if cfg!(feature="status") {
+	debug!("Read {} zipped lines from input", input.zipped_len());
+	
+	trace!("Input is:\n```{input:#?}```");
+    }
+
+    todo!("Deconstruction, draw, and simulation from `ORIGIN_POINT`");
     //TODO: Deconstruct each `Line` into the horizontal and vertical movements
-    eprintln!("{input:#?}");
-    println!("{}", input.zipped_len());
 
     //TODO: Draw lines into grid before starting simulation of sand from `ORIGIN_POINT`.