switch from chrono to jiff (#96)

Author: gin66

Cargo.toml

@@ -12,7 +12,7 @@ keywords = ["tui", "log", "logger", "widget", "dispatcher"]
 
 [dependencies]
 log = "0.4"
-chrono = { version = "^0.4.38", default-features = false, features = ["clock"] }
+jiff = "0.2"
 ratatui = { version = "0.30", default-features = false}
 tracing = {version = "0.1.40", optional = true}
 tracing-subscriber = {version = "0.3", optional = true}

src/logger/inner.rs

@@ -1,7 +1,7 @@
 use crate::logger::fast_hash::fast_str_hash;
 use crate::{CircularBuffer, LevelConfig, TuiLoggerFile};
-use chrono::{DateTime, Local};
 use env_filter::Filter;
+use jiff::Zoned;
 use log::{Level, LevelFilter, Log, Metadata, Record};
 use parking_lot::Mutex;
 use std::collections::HashMap;
@@ -41,7 +41,7 @@ impl StringOrStatic {
 }
 
 pub struct ExtLogRecord {
-    pub timestamp: DateTime<Local>,
+    pub timestamp: Zoned,
     pub level: Level,
     target: String,
     file: Option<StringOrStatic>,
@@ -84,7 +84,7 @@ impl ExtLogRecord {
                     .map(|s| StringOrStatic::IsString(s.to_string()))
             });
         ExtLogRecord {
-            timestamp: chrono::Local::now(),
+            timestamp: Zoned::now(),
             level: record.level(),
             target: record.target().to_string(),
             file,
@@ -93,7 +93,7 @@ impl ExtLogRecord {
             msg: format!("{}", record.args()),
         }
     }
-    fn overrun(timestamp: DateTime<Local>, total: usize, elements: usize) -> Self {
+    fn overrun(timestamp: Zoned, total: usize, elements: usize) -> Self {
         ExtLogRecord {
             timestamp,
             level: Level::Warn,
@@ -148,8 +148,11 @@ impl TuiLogger {
         }
         if total > elements {
             // Too many events received, so some have been lost
-            let new_log_entry =
-                ExtLogRecord::overrun(reversed[reversed.len() - 1].timestamp, total, elements);
+            let new_log_entry = ExtLogRecord::overrun(
+                reversed[reversed.len() - 1].timestamp.clone(),
+                total,
+                elements,
+            );
             reversed.push(new_log_entry);
         }
         while let Some(log_entry) = reversed.pop() {
@@ -198,7 +201,7 @@ impl TuiLogger {
                     log::Level::Trace => ("TRACE", "T", true),
                 };
                 if let Some(fmt) = file_options.timestamp_fmt.as_ref() {
-                    output.push_str(&format!("{}", log_entry.timestamp.format(fmt)));
+                    output.push_str(&log_entry.timestamp.strftime(fmt).to_string());
                     output.push(file_options.format_separator);
                 }
                 match file_options.format_output_level {
@@ -294,8 +297,10 @@ impl TuiLogger {
         let log_entry = ExtLogRecord::from(record);
         let mut events_lock = self.hot_log.lock();
         events_lock.events.push(log_entry);
-        let need_signal =
-            events_lock.events.total_elements().is_multiple_of(events_lock.events.capacity() / 2);
+        let need_signal = events_lock
+            .events
+            .total_elements()
+            .is_multiple_of(events_lock.events.capacity() / 2);
         if need_signal {
             if let Some(jh) = events_lock.mover_thread.as_ref() {
                 thread::Thread::unpark(jh.thread());

src/widget/smart.rs

@@ -130,7 +130,7 @@ impl<'a> TuiLoggerSmartWidget<'a> {
         self
     }
     /// The format string can be defined as described in
-    /// <https://docs.rs/chrono/0.4.19/chrono/format/strftime/index.html>
+    /// <https://docs.rs/jiff/latest/jiff/fmt/strtime/index.html>
     ///
     /// If called with None, timestamp is not included in output.
     ///
@@ -199,12 +199,12 @@ impl<'a> Widget for TuiLoggerSmartWidget<'a> {
                 .events
                 .iter()
                 .next()
-                .map(|entry| entry.timestamp.timestamp_millis());
+                .map(|entry| entry.timestamp.timestamp().as_millisecond());
             let last_timestamp = tui_lock
                 .events
                 .rev_iter()
                 .next()
-                .map(|entry| entry.timestamp.timestamp_millis());
+                .map(|entry| entry.timestamp.timestamp().as_millisecond());
             if let Some(first) = first_timestamp {
                 if let Some(last) = last_timestamp {
                     let dt = last - first;

src/widget/standard.rs

@@ -148,7 +148,7 @@ impl<'b> TuiLoggerWidget<'b> {
         self
     }
     /// The format string can be defined as described in
-    /// <https://docs.rs/chrono/0.4.19/chrono/format/strftime/index.html>
+    /// <https://docs.rs/jiff/latest/jiff/fmt/strtime/index.html>
     ///
     /// If called with None, timestamp is not included in output.
     ///

src/widget/standard_formatter.rs

@@ -82,7 +82,7 @@ impl LogFormatter for LogStandardFormatter {
         };
         let col_style = col_style.unwrap_or(self.style);
         if let Some(fmt) = self.format_timestamp.as_ref() {
-            output.push_str(&format!("{}", evt.timestamp.format(fmt)));
+            output.push_str(&evt.timestamp.strftime(fmt).to_string());
             output.push(self.format_separator);
         }
         match &self.format_output_level {