fix(core): avoid using util in configuration.ts for browser compatibility (#5524)

Co-authored-by: Trent Mick <[email protected]>

Author: sriraamas

CHANGELOG.md

@@ -151,6 +151,7 @@ For notes on migrating to 2.x / 0.200.x see [the upgrade guide](doc/upgrade-to-2
 * fix(exporter-zipkin): remove usages of deprecated `url.parse` from `node:url` [#5390](https://github.com/open-telemetry/opentelemetry-js/pull/5390) @chancancode
 * fix(sdk-metrics): do not export from `PeriodicExportingMetricReader` when there are no metrics to export. [#5288](https://github.com/open-telemetry/opentelemetry-js/pull/5288) @jacksonweber
 * fix(sdk-trace-base): always wait on pending export in SimpleSpanProcessor. [#5303](https://github.com/open-telemetry/opentelemetry-js/pull/5303) @anuraaga
+* fix(core): avoid using util in configuration.ts for browser compatibility [#5524](https://github.com/open-telemetry/opentelemetry-js/pull/5524) @sriraamas
 
 ### :books: (Refine Doc)
 

packages/opentelemetry-core/src/utils/configuration.ts

@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 import { diag, DiagLogLevel } from '@opentelemetry/api';
-import { inspect } from 'util';
 
 const logLevelMap: { [key: string]: DiagLogLevel } = {
   ALL: DiagLogLevel.ALL,
@@ -42,7 +41,7 @@ export function diagLogLevelFromString(
 
   if (resolvedLogLevel == null) {
     diag.warn(
-      `Unknown log level ${inspect(value)}, expected one of ${inspect(Object.keys(logLevelMap))}, using default`
+      `Unknown log level "${value}", expected one of ${Object.keys(logLevelMap)}, using default`
     );
     return DiagLogLevel.INFO;
   }