aquatic_ws: add simple_logger for debugging, need better solution

Cargo.lock

@@ -112,6 +112,7 @@ dependencies = [
  "rand",
  "serde",
  "serde_json",
+ "simple_logger",
  "tungstenite",
 ]
 
@@ -167,6 +168,17 @@ dependencies = [
  "toml",
 ]
 
+[[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 = "autocfg"
 version = "1.0.0"
@@ -507,6 +519,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "hermit-abi"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91780f809e750b0a89f5544be56617ff6b1227ee485bcb06ebe10cdf89bd3b71"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "histogram"
 version = "0.6.9"
@@ -1186,6 +1207,17 @@ dependencies = [
  "opaque-debug",
 ]
 
+[[package]]
+name = "simple_logger"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fea0c4611f32f4c2bac73754f22dca1f57e6c1945e0590dae4e5f2a077b92367"
+dependencies = [
+ "atty",
+ "log",
+ "winapi",
+]
+
 [[package]]
 name = "smallvec"
 version = "1.4.0"

TODO.md

@@ -4,11 +4,11 @@
 * ipv4 / ipv6 split state?
 * network
   * send/recv buffer size config
-  * limit ws message sizes?
   * is it even necessary to check if event is readable in poll, since that
     is all we're listening for?
 * panic/error in workers: print error, exit program with non-zero exit code
 * privdrop
+* add sensible logging method
 
 ## aquatic_udp
 * mio: set oneshot for epoll and kqueue? otherwise, stop reregistering?

aquatic_ws/Cargo.toml

@@ -30,6 +30,7 @@ parking_lot = "0.10"
 rand = { version = "0.7", features = ["small_rng"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
+simple_logger = { version = "1", default-features = false }
 tungstenite = "0.10"
 
 [dev-dependencies]

aquatic_ws/src/bin/main.rs

@@ -7,6 +7,8 @@ static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
 
 
 fn main(){
+    // ::simple_logger::init().unwrap();
+
     cli_helpers::run_app_with_cli_and_config::<aquatic_ws::config::Config>(
         "aquatic: webtorrent tracker",
         aquatic_ws::run,