Cargo.lock

@@ -41,6 +41,18 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "anyhow"
+version = "1.0.86"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3d1d046238990b9cf5bcde22a3fb3584ee5cf65fb2765f454ed428c7a0063da"
+
+[[package]]
+name = "arc-swap"
+version = "1.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69f7f8c3906b62b754cd5326047894316021dcfe5a194c8ea52bdd94934a3457"
+
 [[package]]
 name = "arrayvec"
 version = "0.5.2"
@@ -164,6 +176,23 @@ version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06ea2b9bc92be3c2baa9334a323ebca2d6f074ff852cd1d7b11064035cd3868f"
 
+[[package]]
+name = "derivative"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "destructure_traitobject"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c877555693c14d2f84191cfd3ad8582790fc52b5e2274b40b59cf5f5cea25c7"
+
 [[package]]
 name = "directories"
 version = "5.0.1"
@@ -191,6 +220,8 @@ version = "1.1.0"
 dependencies = [
  "confy",
  "imap",
+ "log",
+ "log4rs",
  "reqwest",
  "serde",
  "serde_json",
@@ -395,6 +426,12 @@ version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d897f394bad6a705d5f4104762e116a75639e470d80901eed05a860a95cb1904"
 
+[[package]]
+name = "humantime"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
+
 [[package]]
 name = "hyper"
 version = "1.3.1"
@@ -581,11 +618,58 @@ version = "0.4.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "01cda141df6706de531b6c46c3a33ecca755538219bd484262fa09410c13539c"
 
+[[package]]
+name = "lock_api"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07af8b9cdd281b7915f413fa73f29ebd5d55d0d3f0155584dade1ff18cea1b17"
+dependencies = [
+ "autocfg",
+ "scopeguard",
+]
+
 [[package]]
 name = "log"
 version = "0.4.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "log-mdc"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a94d21414c1f4a51209ad204c1776a3d0765002c76c6abcb602a6f09f1e881c7"
+
+[[package]]
+name = "log4rs"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0816135ae15bd0391cf284eab37e6e3ee0a6ee63d2ceeb659862bd8d0a984ca6"
+dependencies = [
+ "anyhow",
+ "arc-swap",
+ "chrono",
+ "derivative",
+ "fnv",
+ "humantime",
+ "libc",
+ "log",
+ "log-mdc",
+ "once_cell",
+ "parking_lot",
+ "rand",
+ "serde",
+ "serde-value",
+ "serde_json",
+ "serde_yaml",
+ "thiserror",
+ "thread-id",
+ "typemap-ors",
+ "winapi",
+]
 
 [[package]]
 name = "memchr"
@@ -705,7 +789,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.63",
 ]
 
 [[package]]
@@ -732,6 +816,38 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
 
+[[package]]
+name = "ordered-float"
+version = "2.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68f19d67e5a2795c94e73e0bb1cc1a7edeb2e28efd39e2e1c9b7a40c1108b11c"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "parking_lot"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e4af0ca4f6caed20e900d564c242b8e5d4903fdacf31d3daf527b66fe6f42fb"
+dependencies = [
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.9.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "smallvec",
+ "windows-targets 0.52.5",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.1"
@@ -755,7 +871,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.63",
 ]
 
 [[package]]
@@ -776,6 +892,12 @@ version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d231b230927b5e4ad203db57bbcbee2802f6bce620b1e4a9024a07d94e2907ec"
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.82"
@@ -794,6 +916,45 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+dependencies = [
+ "getrandom",
+]
+
+[[package]]
+name = "redox_syscall"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "469052894dcb553421e483e4209ee581a45100d31b4018de03e5a7ad86374a7e"
+dependencies = [
+ "bitflags 2.5.0",
+]
+
 [[package]]
 name = "redox_users"
 version = "0.4.5"
@@ -927,6 +1088,12 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "scopeguard"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
+
 [[package]]
 name = "security-framework"
 version = "2.11.0"
@@ -959,6 +1126,16 @@ dependencies = [
  "serde_derive",
 ]
 
+[[package]]
+name = "serde-value"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3a1a3341211875ef120e117ea7fd5228530ae7e7036a779fdc9117be6b3282c"
+dependencies = [
+ "ordered-float",
+ "serde",
+]
+
 [[package]]
 name = "serde_derive"
 version = "1.0.202"
@@ -967,7 +1144,7 @@ checksum = "6048858004bcff69094cd972ed40a32500f153bd3be9f716b2eed2e8217c4838"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.63",
 ]
 
 [[package]]
@@ -1002,6 +1179,19 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_yaml"
+version = "0.9.34+deprecated"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a8b1a1a2ebf674015cc02edccce75287f1a0130d394307b36743c2f5d504b47"
+dependencies = [
+ "indexmap",
+ "itoa",
+ "ryu",
+ "serde",
+ "unsafe-libyaml",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -1033,6 +1223,17 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.63"
@@ -1100,7 +1301,17 @@ checksum = "e2470041c06ec3ac1ab38d0356a6119054dedaea53e12fbefc0de730a1c08524"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.63",
+]
+
+[[package]]
+name = "thread-id"
+version = "4.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0ec81c46e9eb50deaa257be2f148adf052d1fb7701cfd55ccfab2525280b70b"
+dependencies = [
+ "libc",
+ "winapi",
 ]
 
 [[package]]
@@ -1245,6 +1456,15 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
+[[package]]
+name = "typemap-ors"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a68c24b707f02dd18f1e4ccceb9d49f2058c2fb86384ef9972592904d7a28867"
+dependencies = [
+ "unsafe-any-ors",
+]
+
 [[package]]
 name = "unicode-bidi"
 version = "0.3.15"
@@ -1266,6 +1486,21 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unsafe-any-ors"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0a303d30665362d9680d7d91d78b23f5f899504d4f08b3c4cf08d055d87c0ad"
+dependencies = [
+ "destructure_traitobject",
+]
+
+[[package]]
+name = "unsafe-libyaml"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "673aac59facbab8a9007c7f6108d11f63b603f7cabff99fabf650fea5c32b861"
+
 [[package]]
 name = "url"
 version = "2.5.0"
@@ -1325,7 +1560,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.63",
  "wasm-bindgen-shared",
 ]
 
@@ -1359,7 +1594,7 @@ checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.63",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -1380,6 +1615,28 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[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-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
 [[package]]
 name = "windows-core"
 version = "0.52.0"

Cargo.toml

@@ -11,3 +11,5 @@ imap = "2.4.1"
 serde = { version = "1.0.201", features = ["derive"] }
 serde_json = "1.0.117"
 reqwest = { version = "0.12.4", features = ["json", "blocking"] }
+log = "0.4.21"
+log4rs = "1.3.0"

log4rs.yaml

@@ -0,0 +1,33 @@
+# Scan this file for changes every 30 seconds
+refresh_rate: 30 seconds
+
+appenders:
+  # An appender named "stdout" that writes to stdout
+  stdout:
+    kind: console
+
+  # An appender named "requests" that writes to a file with a custom pattern encoder
+  requests:
+    kind: file
+    path: "log/requests.log"
+    encoder:
+      pattern: "{d} - {m}{n}"
+
+# Set the default logging level to "warn" and attach the "stdout" appender to the root
+root:
+  level: info
+  appenders:
+    - stdout
+
+loggers:
+  # Raise the maximum log level for events sent to the "app::backend::db" logger to "info"
+  app::backend::db:
+    level: info
+
+  # Route log events sent to the "app::requests" logger to the "requests" appender,
+  # and *not* the normal appenders installed at the root
+  app::requests:
+    level: info
+    appenders:
+      - requests
+    additive: false

src/main.rs

@@ -3,6 +3,7 @@ use std::collections::HashMap;
 use std::fmt::Display;
 use std::net::TcpStream;
 use std::path::Path;
+use log::{debug, info};
 
 use reqwest::blocking::Response;
 use serde::{Deserialize, Serialize};
@@ -10,6 +11,10 @@ use serde::{Deserialize, Serialize};
 fn main() {
     let args: Vec<String> = env::args().collect();
     let cfg: AppConfig = confy::load_path(Path::new(&args[1])).expect("Couldn't read config");
+    match Path::new("log4rs.yaml").exists() {
+        true => log4rs::init_file("log4rs.yaml", Default::default()).unwrap(),
+        false => println!("No log4rs.yaml file found. Logging will not be enabled")
+    }
 
     for mailbox in cfg.mailboxes.values() {
         process_mailbox(&cfg.imap.ip, &mailbox);
@@ -19,8 +24,9 @@ fn main() {
 fn process_mailbox(imap_ip: &str, mailbox: &Mailbox) {
     let mut imap_session = match get_imap_session(imap_ip, mailbox) {
         Ok(x) => x,
-        Err(_) => {
+        Err(error) => {
-            println!("Unable to start session for {}", mailbox.user);
+            info!("Unable to start session for {}", mailbox.user);
+            debug!("{}", error.0);
             return;
         }
     };
@@ -46,7 +52,7 @@ fn process_mailbox(imap_ip: &str, mailbox: &Mailbox) {
 
             delete_emails(messages_sent_successfully, &mut imap_session);
         },
-        None => println!("No emails")
+        None => info!("No emails for {}", mailbox.user)
     }
 
     imap_session.logout().unwrap();