Add process name/pid to file logs

src/Rust/Cargo.lock

@@ -1606,6 +1606,7 @@ dependencies = [
  "simplelog",
  "strum",
  "tempfile",
+ "time 0.3.34",
  "ureq",
  "url",
  "wait-timeout",

src/Rust/Cargo.toml

@@ -77,6 +77,7 @@ sha1_smol = "1.0"
 url = "2.5"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
+time = "0.3"
 
 [target.'cfg(unix)'.dependencies]
 native-dialog = "0.7"

src/Rust/src/logging.rs

@@ -1,9 +1,10 @@
 use anyhow::Result;
 use simplelog::*;
 use std::path::PathBuf;
+use time::format_description::{modifier, Component, FormatItem};
 
 pub fn trace_logger() {
-    TermLogger::init(LevelFilter::Trace, get_config(), TerminalMode::Mixed, ColorChoice::Never).unwrap();
+    TermLogger::init(LevelFilter::Trace, get_config(None), TerminalMode::Mixed, ColorChoice::Never).unwrap();
 }
 
 pub fn default_log_location() -> PathBuf {
@@ -28,12 +29,12 @@ pub fn default_log_location() -> PathBuf {
     }
 }
 
-pub fn setup_logging(file: Option<&PathBuf>, console: bool, verbose: bool, nocolor: bool) -> Result<()> {
+pub fn setup_logging(process_name: &str, file: Option<&PathBuf>, console: bool, verbose: bool, nocolor: bool) -> Result<()> {
     let mut loggers: Vec<Box<dyn SharedLogger>> = Vec::new();
     let color_choice = if nocolor { ColorChoice::Never } else { ColorChoice::Auto };
     if console {
         let console_level = if verbose { LevelFilter::Debug } else { LevelFilter::Info };
-        loggers.push(TermLogger::new(console_level, get_config(), TerminalMode::Mixed, color_choice));
+        loggers.push(TermLogger::new(console_level, get_config(None), TerminalMode::Mixed, color_choice));
     }
 
     if let Some(f) = file {
@@ -46,16 +47,34 @@ pub fn setup_logging(file: Option<&PathBuf>, console: bool, verbose: bool, nocol
             #[cfg(unix)]
             None,
         );
-        loggers.push(WriteLogger::new(file_level, get_config(), writer));
+        loggers.push(WriteLogger::new(file_level, get_config(Some(process_name)), writer));
     }
 
     CombinedLogger::init(loggers)?;
     Ok(())
 }
 
-
-fn get_config() -> Config {
+fn get_config(process_name: Option<&str>) -> Config {
     let mut c = ConfigBuilder::default();
+    let mut prefix = "".to_owned();
+    if let Some(pn) = process_name {
+        prefix = format!("[{}:{}] ", pn, std::process::id());
+    }
+
+    let prefix_heaped = Box::leak(prefix.into_boxed_str());
+
+    let time_format: &'static [FormatItem<'static>] = Box::leak(Box::new([
+        FormatItem::Literal(prefix_heaped.as_bytes()),
+        FormatItem::Literal(b"["),
+        FormatItem::Component(Component::Hour(modifier::Hour::default())),
+        FormatItem::Literal(b":"),
+        FormatItem::Component(Component::Minute(modifier::Minute::default())),
+        FormatItem::Literal(b":"),
+        FormatItem::Component(Component::Second(modifier::Second::default())),
+        FormatItem::Literal(b"]"),
+    ]));
+
+    c.set_time_format_custom(time_format);
     let _ = c.set_time_offset_to_local(); // might fail if local tz can't be determined
     c.build()
-}
+}

src/Rust/src/setup.rs

@@ -34,7 +34,7 @@ fn main() -> Result<()> {
     let nocolor = matches.get_flag("nocolor");
 
     shared::dialogs::set_silent(silent);
-    logging::setup_logging(logfile, true, verbose, nocolor)?;
+    logging::setup_logging("setup", logfile, true, verbose, nocolor)?;
 
     info!("Starting Velopack Setup ({})", env!("NGBV_VERSION"));
     info!("    Location: {:?}", std::env::current_exe()?);

src/Rust/src/stub.rs

@@ -21,7 +21,7 @@ fn main() -> ExitCode {
         my_dir.join("Velopack.log")
     };
 
-    let _ = logging::setup_logging(Some(&default_log_file), false, false, false);
+    let _ = logging::setup_logging("stub", Some(&default_log_file), false, false, false);
 
     info!("--");
     info!("Starting Velopack Stub (at {:?})", my_path);

src/Rust/src/update.rs

@@ -107,10 +107,10 @@ fn main() -> Result<()> {
 
     dialogs::set_silent(silent);
     if let Some(log_file) = log_file {
-        logging::setup_logging(Some(&log_file), true, verbose, nocolor)?;
+        logging::setup_logging("update", Some(&log_file), true, verbose, nocolor)?;
     } else {
         let default_log_file = logging::default_log_location();
-        logging::setup_logging(Some(&default_log_file), true, verbose, nocolor)?;
+        logging::setup_logging("update", Some(&default_log_file), true, verbose, nocolor)?;
     }
 
     // change working directory to the parent directory of the exe