refactor(logging): add subsystem console formatting

src/logger.ts

@@ -6,15 +6,34 @@ import {
   success,
   warn,
 } from "./globals.js";
-import { getLogger } from "./logging.js";
+import { createSubsystemLogger, getLogger } from "./logging.js";
 import { defaultRuntime, type RuntimeEnv } from "./runtime.js";
 
+const subsystemPrefixRe = /^([a-z][a-z0-9-]{1,20}):\s+(.*)$/i;
+
+function splitSubsystem(message: string) {
+  const match = message.match(subsystemPrefixRe);
+  if (!match) return null;
+  const [, subsystem, rest] = match;
+  return { subsystem, rest };
+}
+
 export function logInfo(message: string, runtime: RuntimeEnv = defaultRuntime) {
+  const parsed = runtime === defaultRuntime ? splitSubsystem(message) : null;
+  if (parsed) {
+    createSubsystemLogger(parsed.subsystem).info(parsed.rest);
+    return;
+  }
   runtime.log(info(message));
   getLogger().info(message);
 }
 
 export function logWarn(message: string, runtime: RuntimeEnv = defaultRuntime) {
+  const parsed = runtime === defaultRuntime ? splitSubsystem(message) : null;
+  if (parsed) {
+    createSubsystemLogger(parsed.subsystem).warn(parsed.rest);
+    return;
+  }
   runtime.log(warn(message));
   getLogger().warn(message);
 }
@@ -23,6 +42,11 @@ export function logSuccess(
   message: string,
   runtime: RuntimeEnv = defaultRuntime,
 ) {
+  const parsed = runtime === defaultRuntime ? splitSubsystem(message) : null;
+  if (parsed) {
+    createSubsystemLogger(parsed.subsystem).info(parsed.rest);
+    return;
+  }
   runtime.log(success(message));
   getLogger().info(message);
 }
@@ -31,6 +55,11 @@ export function logError(
   message: string,
   runtime: RuntimeEnv = defaultRuntime,
 ) {
+  const parsed = runtime === defaultRuntime ? splitSubsystem(message) : null;
+  if (parsed) {
+    createSubsystemLogger(parsed.subsystem).error(parsed.rest);
+    return;
+  }
   runtime.error(danger(message));
   getLogger().error(message);
 }