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Instrumentation of Java libraries using OpenTelemetry.

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/*
 * Copyright The OpenTelemetry Authors
 * SPDX-License-Identifier: Apache-2.0
 */

package io.opentelemetry.javaagent.tooling;

import com.google.auto.service.AutoService;
import io.opentelemetry.javaagent.tooling.config.EarlyInitAgentConfig;

@AutoService(LoggingCustomizer.class)
public final class NoopLoggingCustomizer implements LoggingCustomizer {

  @Override
  public String name() {
    return "none";
  }

  @Override
  public void init(EarlyInitAgentConfig earlyConfig) {}

  @Override
  @SuppressWarnings("SystemOut")
  public void onStartupFailure(Throwable throwable) {
    // there's no logging implementation installed, just print out the exception
    System.err.println("OpenTelemetry Javaagent failed to start");
    throwable.printStackTrace();
  }

  @Override
  public void onStartupSuccess() {}
}