content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.internal.logging;
  
  import io.opentelemetry.javaagent.bootstrap.InternalLogger;
  import io.opentelemetry.javaagent.bootstrap.logging.ApplicationLoggerBridge;
  import javax.annotation.Nullable;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public final class Slf4jApplicationLoggerBridge implements InternalLogger.Factory {
  
    public static void install() {
      ApplicationLoggerBridge.installApplicationLogger(new Slf4jApplicationLoggerBridge());
    }
  
    @Override
    public InternalLogger create(String name) {
      return new Slf4jApplicationLogger(name);
    }
  
    static final class Slf4jApplicationLogger implements InternalLogger {
  
      private final Logger slf4jLogger;
  
      Slf4jApplicationLogger(String name) {
        this.slf4jLogger = LoggerFactory.getLogger(name);
      }
  
      @Override
      public boolean isLoggable(Level level) {
        switch (level) {
          case ERROR:
            return slf4jLogger.isErrorEnabled();
          case WARN:
            return slf4jLogger.isWarnEnabled();
          case INFO:
            return slf4jLogger.isInfoEnabled();
          case DEBUG:
            return slf4jLogger.isDebugEnabled();
          case TRACE:
            return slf4jLogger.isTraceEnabled();
        }
        return false; // unreachable
      }
  
      @Override
      public void log(Level level, String message, @Nullable Throwable error) {
        switch (level) {
          case ERROR:
            slf4jLogger.error(message, error);
            break;
          case WARN:
            slf4jLogger.warn(message, error);
            break;
          case INFO:
            slf4jLogger.info(message, error);
            break;
          case DEBUG:
            slf4jLogger.debug(message, error);
            break;
          case TRACE:
            slf4jLogger.trace(message, error);
            break;
        }
      }
  
      @Override
      public String name() {
        return slf4jLogger.getName();
      }
    }
  }
  