fix(logging ): use local timezone for console log timestamps (#25970)

Merged via squash.

Prepared head SHA: 30123265b7
Co-authored-by: openperf <80630709+openperf@users.noreply.github.com>
Co-authored-by: altaywtf <9790196+altaywtf@users.noreply.github.com>
Reviewed-by: @altaywtf

src/logging/subsystem.ts

@@ -3,7 +3,11 @@ import type { Logger as TsLogger } from "tslog";
 import { isVerbose } from "../globals.js";
 import { defaultRuntime, type RuntimeEnv } from "../runtime.js";
 import { clearActiveProgressLine } from "../terminal/progress-line.js";
-import { getConsoleSettings, shouldLogSubsystemToConsole } from "./console.js";
+import {
+  formatConsoleTimestamp,
+  getConsoleSettings,
+  shouldLogSubsystemToConsole,
+} from "./console.js";
 import { type LogLevel, levelToMinLevel } from "./levels.js";
 import { getChildLogger, isFileLogLevelEnabled } from "./logger.js";
 import { loggingState } from "./state.js";
@@ -197,7 +201,7 @@ function formatConsoleLine(opts: {
     opts.style === "json" ? opts.subsystem : formatSubsystemForConsole(opts.subsystem);
   if (opts.style === "json") {
     return JSON.stringify({
-      time: new Date().toISOString(),
+      time: formatConsoleTimestamp("json"),
       level: opts.level,
       subsystem: displaySubsystem,
       message: opts.message,
@@ -218,10 +222,10 @@ function formatConsoleLine(opts: {
   const displayMessage = stripRedundantSubsystemPrefixForConsole(opts.message, displaySubsystem);
   const time = (() => {
     if (opts.style === "pretty") {
-      return color.gray(new Date().toISOString().slice(11, 19));
+      return color.gray(formatConsoleTimestamp("pretty"));
     }
     if (loggingState.consoleTimestampPrefix) {
-      return color.gray(new Date().toISOString());
+      return color.gray(formatConsoleTimestamp(opts.style));
     }
     return "";
   })();