Revert "First pass at pulling the v1.5 CLI, TUI, and Launcher clients into v2."

This reverts commit 467b01edd6.

core/logging/index.ts

@@ -1 +1 @@
-export { silentLogger, type InspectorLogger } from "./logger.js";
+export { silentLogger } from "./logger.js";

core/logging/logger.ts

@@ -1,39 +1,7 @@
-import type { Bindings, LevelWithSilentOrString, LogFn } from "pino";
+import pino from "pino";
 
 /**
- * Logging surface InspectorClient uses. Real pino loggers satisfy this;
- * the default silent logger implements it without opening a stream.
+ * Silent logger for use when no logger is injected. Satisfies pino.Logger,
+ * does not output anything. InspectorClient uses this as the default.
  */
-export interface InspectorLogger {
-  level: LevelWithSilentOrString;
-  fatal: LogFn;
-  error: LogFn;
-  warn: LogFn;
-  info: LogFn;
-  debug: LogFn;
-  trace: LogFn;
-  silent: LogFn;
-  child(bindings?: Bindings): InspectorLogger;
-}
-
-const noop: LogFn = () => {};
-
-function createSilentLogger(): InspectorLogger {
-  const logger: InspectorLogger = {
-    level: "silent",
-    fatal: noop,
-    error: noop,
-    warn: noop,
-    info: noop,
-    debug: noop,
-    trace: noop,
-    silent: noop,
-    child: () => logger,
-  };
-  return logger;
-}
-
-/**
- * Default logger when none is injected. No-op at all levels; no SonicBoom stream.
- */
-export const silentLogger: InspectorLogger = createSilentLogger();
+export const silentLogger = pino({ level: "silent" });