log time

Cargo.lock

@@ -207,6 +207,7 @@ dependencies = [
  "serde",
  "serde_json",
  "thiserror",
+ "time",
  "tinystr",
  "zip",
 ]
@@ -324,6 +325,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
 dependencies = [
  "powerfmt",
+ "serde",
 ]
 
 [[package]]
@@ -989,10 +991,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5dfd88e563464686c916c7e46e623e520ddc6d79fa6641390f2e3fa86e83e885"
 dependencies = [
  "deranged",
+ "itoa",
  "num-conv",
  "powerfmt",
  "serde",
  "time-core",
+ "time-macros",
 ]
 
 [[package]]
@@ -1001,6 +1005,16 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
 
+[[package]]
+name = "time-macros"
+version = "0.2.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f252a68540fde3a3877aeea552b832b40ab9a69e318efd078774a01ddee1ccf"
+dependencies = [
+ "num-conv",
+ "time-core",
+]
+
 [[package]]
 name = "tinystr"
 version = "0.7.6"

Cargo.toml

@@ -17,6 +17,7 @@ zip = "2.1.5"
 itertools = "0.13.0"
 ratatui = "0.27.0"
 tinystr = { version = "0.7.6", features = ["serde"] }
+time = { version = "0.3.36", features = ["serde", "serde-well-known"] }
 
 [profile.dev.package."*"]
 opt-level = 3

src/logline.rs

@@ -1,14 +1,17 @@
 use cloud_log_analyser_data::LogLevel;
 use serde::Deserialize;
+use time::OffsetDateTime;
 use tinystr::TinyAsciiStr;
 
 #[derive(Deserialize)]
 pub struct LogLine {
-    pub version: TinyAsciiStr<8>,
+    pub version: TinyAsciiStr<16>,
     pub level: LogLevel,
     pub message: String,
     pub exception: Option<Exception>,
-    pub app: TinyAsciiStr<16>,
+    pub app: TinyAsciiStr<32>,
+    #[serde(with = "time::serde::iso8601")]
+    pub time: OffsetDateTime,
 }
 
 impl LogLine {

src/main.rs

@@ -35,7 +35,13 @@ fn main() -> MainResult {
 
     let mut counts: HashMap<MatchResult, Vec<usize>> = HashMap::new();
     let first = lines.next().unwrap();
-    let first_parsed: LogLine = serde_json::from_str(&first).unwrap();
+    let first_parsed: LogLine = match serde_json::from_str(&first) {
+        Ok(first_parsed) => first_parsed,
+        Err(e) => {
+            eprintln!("Failed to parse the first line in the log: {:#}", e);
+            return Ok(());
+        }
+    };
 
     let statements = get_statements(first_parsed.major_version().unwrap_or(MAX_VERSION));
     let matcher = Matcher::new(&statements);

src/ui/single_match.rs

@@ -1,13 +1,14 @@
 use crate::app::{App, LogMatch};
 use crate::logline::LogLine;
-use crate::ui::style::{TABLE_HEADER_STYLE, TABLE_SELECTED_STYLE};
+use crate::ui::style::{TABLE_HEADER_STYLE, TABLE_SELECTED_STYLE, TIME_FORMAT};
 use ratatui::layout::Constraint;
 use ratatui::widgets::{Cell, HighlightSpacing, Row, Table};
+use time::format_description::well_known::Iso8601;
 
 pub fn single_match<'a>(app: &'a App, matches: &'a LogMatch) -> Table<'a> {
     let lines = matches.lines.iter().map(|i| &app.lines[*i]);
 
-    let header = ["Level", "App", "Message"]
+    let header = ["Level", "App", "Message", "Date"]
         .into_iter()
         .map(Cell::from)
         .collect::<Row>()
@@ -18,6 +19,7 @@ pub fn single_match<'a>(app: &'a App, matches: &'a LogMatch) -> Table<'a> {
         Constraint::Min(10),
         Constraint::Min(20),
         Constraint::Percentage(100),
+        Constraint::Min(30),
     ];
     let table = Table::new(lines.map(|line| log_row(line)), widths)
         .header(header)
@@ -28,8 +30,9 @@ pub fn single_match<'a>(app: &'a App, matches: &'a LogMatch) -> Table<'a> {
 
 fn log_row(line: &LogLine) -> Row {
     Row::new([
-        line.level.as_str(),
-        line.app.as_str(),
-        line.message.as_str(),
+        line.level.as_str().to_string(),
+        line.app.to_string(),
+        line.message.clone(),
+        line.time.format(&Iso8601::<TIME_FORMAT>).unwrap(),
     ])
 }

src/ui/style.rs

@@ -1,5 +1,11 @@
 use ratatui::prelude::Style;
 use ratatui::style::palette::tailwind;
+use time::format_description::well_known::iso8601::{Config, EncodedConfig, TimePrecision};
 
 pub const TABLE_HEADER_STYLE: Style = Style::new().bg(tailwind::BLACK).fg(tailwind::GREEN.c600);
 pub const TABLE_SELECTED_STYLE: Style = Style::new().fg(tailwind::BLACK).bg(tailwind::GREEN.c600);
+pub const TIME_FORMAT: EncodedConfig = Config::DEFAULT
+    .set_time_precision(TimePrecision::Second {
+        decimal_digits: None,
+    })
+    .encode();