/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements. See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You under the Apache license, Version 2.0
    * (the "License"); you may not use this file except in compliance with
    * the License. You may obtain a copy of the License at
    *
    *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the license for the specific language governing permissions and
   * limitations under the license.
   */
  package org.apache.logging.log4j.core.impl;
  
  import java.io.InvalidObjectException;
  import java.io.ObjectInputStream;
  import java.io.Serializable;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.Objects;
  
  import org.apache.logging.log4j.Level;
  import org.apache.logging.log4j.Marker;
  import org.apache.logging.log4j.ThreadContext;
  import org.apache.logging.log4j.core.LogEvent;
  import org.apache.logging.log4j.core.async.RingBufferLogEvent;
  import org.apache.logging.log4j.core.config.Property;
  import org.apache.logging.log4j.core.util.Clock;
  import org.apache.logging.log4j.core.util.ClockFactory;
  import org.apache.logging.log4j.core.util.DummyNanoClock;
  import org.apache.logging.log4j.core.util.NanoClock;
  import org.apache.logging.log4j.message.LoggerNameAwareMessage;
  import org.apache.logging.log4j.message.Message;
  import org.apache.logging.log4j.message.TimestampMessage;
  import org.apache.logging.log4j.util.Strings;
  
  /**
   * Implementation of a LogEvent.
   */
  public class Log4jLogEvent implements LogEvent {
  
      private static final long serialVersionUID = -1351367343806656055L;
      private static final Clock CLOCK = ClockFactory.getClock();
      private static volatile NanoClock nanoClock = new DummyNanoClock();
      private final String loggerFqcn;
      private final Marker marker;
      private final Level level;
      private final String loggerName;
      private final Message message;
      private final long timeMillis;
      private final transient Throwable thrown;
      private ThrowableProxy thrownProxy;
      private final Map<String, String> contextMap;
      private final ThreadContext.ContextStack contextStack;
      private String threadName;
      private StackTraceElement source;
      private boolean includeLocation;
      private boolean endOfBatch = false;
      /** @since Log4J 2.4 */
      private final transient long nanoTime;
  
      /** LogEvent Builder helper class. */
      public static class Builder implements org.apache.logging.log4j.core.util.Builder<LogEvent> {
  
          private String loggerFqcn;
          private Marker marker;
          private Level level;
          private String loggerName;
          private Message message;
          private Throwable thrown;
          private long timeMillis = CLOCK.currentTimeMillis();
          private ThrowableProxy thrownProxy;
          private Map<String, String> contextMap = ThreadContext.getImmutableContext();
          private ThreadContext.ContextStack contextStack = ThreadContext.getImmutableStack();
          private String threadName = null;
          private StackTraceElement source;
          private boolean includeLocation;
          private boolean endOfBatch = false;
          private long nanoTime;
          
          public Builder() {
          }
          
          public Builder(LogEvent other) {
              Objects.requireNonNull(other);
              if (other instanceof RingBufferLogEvent) {
                  RingBufferLogEvent evt = (RingBufferLogEvent) other;
                  evt.initializeBuilder(this);
                  return;
              }
              this.loggerFqcn = other.getLoggerFqcn();
              this.marker = other.getMarker();
              this.level = other.getLevel();
             this.loggerName = other.getLoggerName();
             this.message = other.getMessage();
             this.timeMillis = other.getTimeMillis();
             this.thrown = other.getThrown();
             this.contextMap = other.getContextMap();
             this.contextStack = other.getContextStack();
             this.includeLocation = other.isIncludeLocation();
             this.endOfBatch = other.isEndOfBatch();
             this.nanoTime = other.getNanoTime();
             
             // Avoid unnecessarily initializing thrownProxy, threadName and source if possible
             if (other instanceof Log4jLogEvent) {
                 Log4jLogEvent evt = (Log4jLogEvent) other;
                 this.thrownProxy = evt.thrownProxy;
                 this.source = evt.source;
                 this.threadName = evt.threadName;
             } else {
                 this.thrownProxy = other.getThrownProxy();
                 this.source = other.getSource();
                 this.threadName = other.getThreadName();
             }
         }
 
         public Builder setLevel(final Level level) {
             this.level = level;
             return this;
         }
 
         public Builder setLoggerFqcn(final String loggerFqcn) {
             this.loggerFqcn = loggerFqcn;
             return this;
         }
 
         public Builder setLoggerName(final String loggerName) {
             this.loggerName = loggerName;
             return this;
         }
 
         public Builder setMarker(final Marker marker) {
             this.marker = marker;
             return this;
         }
 
         public Builder setMessage(final Message message) {
             this.message = message;
             return this;
         }
 
         public Builder setThrown(final Throwable thrown) {
             this.thrown = thrown;
             return this;
         }
 
         public Builder setTimeMillis(long timeMillis) {
             this.timeMillis = timeMillis;
             return this;
         }
 
         public Builder setThrownProxy(ThrowableProxy thrownProxy) {
             this.thrownProxy = thrownProxy;
             return this;
         }
 
         public Builder setContextMap(Map<String, String> contextMap) {
             this.contextMap = contextMap;
             return this;
         }
 
         public Builder setContextStack(ThreadContext.ContextStack contextStack) {
             this.contextStack = contextStack;
             return this;
         }
 
         public Builder setThreadName(String threadName) {
             this.threadName = threadName;
             return this;
         }
 
         public Builder setSource(StackTraceElement source) {
             this.source = source;
             return this;
         }
 
         public Builder setIncludeLocation(boolean includeLocation) {
             this.includeLocation = includeLocation;
             return this;
         }
 
         public Builder setEndOfBatch(boolean endOfBatch) {
             this.endOfBatch = endOfBatch;
             return this;
         }
 
         /**
          * Sets the nano time for the event.
          * @param nanoTime The value of the running Java Virtual Machine's high-resolution time source when the event
          *          was created.
          * @return this builder
          */
         public Builder setNanoTime(long nanoTime) {
             this.nanoTime = nanoTime;
             return this;
         }
 
         @Override
         public Log4jLogEvent build() {
             final Log4jLogEvent result = new Log4jLogEvent(loggerName, marker, loggerFqcn, level, message, thrown,
                     thrownProxy, contextMap, contextStack, threadName, source, timeMillis, nanoTime);
             result.setIncludeLocation(includeLocation);
             result.setEndOfBatch(endOfBatch);
             return result;
         }
     }
 
     /**
      * Returns a new empty {@code Log4jLogEvent.Builder} with all fields empty.
      * @return a new empty builder.
      */
     public static Builder newBuilder() {
         return new Builder();
     }
 
     public Log4jLogEvent() {
         this(Strings.EMPTY, null, Strings.EMPTY, null, null, (Throwable) null, null, null, null, null, null,
                 CLOCK.currentTimeMillis(), nanoClock.nanoTime());
     }
 
     /**
     *
     * @deprecated use {@link Log4jLogEvent.Builder} instead. This constructor will be removed in an upcoming release.
     */
    @Deprecated
    public Log4jLogEvent(final long timestamp) {
        this(Strings.EMPTY, null, Strings.EMPTY, null, null, (Throwable) null, null, null, null, null, null,
                timestamp, nanoClock.nanoTime());
    }
 
    /**
     * Constructor.
     * @param loggerName The name of the Logger.
     * @param marker The Marker or null.
     * @param loggerFQCN The fully qualified class name of the caller.
     * @param level The logging Level.
     * @param message The Message.
     * @param t A Throwable or null.
     * @deprecated use {@link Log4jLogEvent.Builder} instead. This constructor will be removed in an upcoming release.
     */
    @Deprecated
    public Log4jLogEvent(final String loggerName, final Marker marker, final String loggerFQCN, final Level level,
                         final Message message, final Throwable t) {
        this(loggerName, marker, loggerFQCN, level, message, null, t);
    }
 
    /**
     * Constructor.
     * @param loggerName The name of the Logger.
     * @param marker The Marker or null.
     * @param loggerFQCN The fully qualified class name of the caller.
     * @param level The logging Level.
     * @param message The Message.
     * @param properties properties to add to the event.
     * @param t A Throwable or null.
     */
    // This constructor is called from LogEventFactories.
    public Log4jLogEvent(final String loggerName, final Marker marker, final String loggerFQCN, final Level level,
                         final Message message, final List<Property> properties, final Throwable t) {
        this(loggerName, marker, loggerFQCN, level, message, t, null,
            createMap(properties),
            ThreadContext.getDepth() == 0 ? null : ThreadContext.cloneStack(), // mutable copy
            null, // thread name
            null, // stack trace element
            // LOG4J2-628 use log4j.Clock for timestamps
            // LOG4J2-744 unless TimestampMessage already has one
            message instanceof TimestampMessage ? ((TimestampMessage) message).getTimestamp() :
                CLOCK.currentTimeMillis(),
            nanoClock.nanoTime());
    }
 
    /**
     * Constructor.
     * @param loggerName The name of the Logger.
     * @param marker The Marker or null.
     * @param loggerFQCN The fully qualified class name of the caller.
     * @param level The logging Level.
     * @param message The Message.
     * @param t A Throwable or null.
     * @param mdc The mapped diagnostic context.
     * @param ndc the nested diagnostic context.
     * @param threadName The name of the thread.
     * @param location The locations of the caller.
     * @param timestampMillis The timestamp of the event.
     * @deprecated use {@link Log4jLogEvent.Builder} instead. This constructor will be removed in an upcoming release.
     */
    @Deprecated
 public Log4jLogEvent(final String loggerName, final Marker marker, final String loggerFQCN, final Level level,
                         final Message message, final Throwable t, final Map<String, String> mdc,
                         final ThreadContext.ContextStack ndc, final String threadName,
                         final StackTraceElement location, final long timestampMillis) {
        this(loggerName, marker, loggerFQCN, level, message, t, null, mdc, ndc, threadName,
                location, timestampMillis, nanoClock.nanoTime());
    }
 
    /**
     * Create a new LogEvent.
     * @param loggerName The name of the Logger.
     * @param marker The Marker or null.
     * @param loggerFQCN The fully qualified class name of the caller.
     * @param level The logging Level.
     * @param message The Message.
     * @param thrown A Throwable or null.
     * @param thrownProxy A ThrowableProxy or null.
     * @param mdc The mapped diagnostic context.
     * @param ndc the nested diagnostic context.
     * @param threadName The name of the thread.
     * @param location The locations of the caller.
     * @param timestamp The timestamp of the event.
     * @return a new LogEvent
     * @deprecated use {@link Log4jLogEvent.Builder} instead. This method will be removed in an upcoming release.
     */
     @Deprecated
     public static Log4jLogEvent createEvent(final String loggerName, final Marker marker, final String loggerFQCN,
                                             final Level level, final Message message, final Throwable thrown,
                                             final ThrowableProxy thrownProxy,
                                             final Map<String, String> mdc, final ThreadContext.ContextStack ndc,
                                             final String threadName, final StackTraceElement location,
                                             final long timestamp) {
         final Log4jLogEvent result = new Log4jLogEvent(loggerName, marker, loggerFQCN, level, message, thrown, 
                 thrownProxy, mdc, ndc, threadName, location, timestamp, nanoClock.nanoTime());
         return result;
     }
 
     /**
      * Constructor.
      * @param loggerName The name of the Logger.
      * @param marker The Marker or null.
      * @param loggerFQCN The fully qualified class name of the caller.
      * @param level The logging Level.
      * @param message The Message.
      * @param thrown A Throwable or null.
      * @param thrownProxy A ThrowableProxy or null.
      * @param contextMap The mapped diagnostic context.
      * @param contextStack the nested diagnostic context.
      * @param threadName The name of the thread.
      * @param source The locations of the caller.
      * @param timestamp The timestamp of the event.
      * @param nanoTime The value of the running Java Virtual Machine's high-resolution time source when the event was
      *          created.
      */
     private Log4jLogEvent(final String loggerName, final Marker marker, final String loggerFQCN, final Level level,
             final Message message, final Throwable thrown, final ThrowableProxy thrownProxy,
             final Map<String, String> contextMap, final ThreadContext.ContextStack contextStack,
             final String threadName, final StackTraceElement source, final long timestampMillis, final long nanoTime) {
         this.loggerName = loggerName;
         this.marker = marker;
         this.loggerFqcn = loggerFQCN;
         this.level = (level == null) ? Level.OFF : level; // LOG4J2-462, LOG4J2-465
         this.message = message;
         this.thrown = thrown;
         this.thrownProxy = thrownProxy;
         this.contextMap = contextMap == null ? ThreadContext.EMPTY_MAP : contextMap;
         this.contextStack = contextStack == null ? ThreadContext.EMPTY_STACK : contextStack;
         this.timeMillis = message instanceof TimestampMessage
                 ? ((TimestampMessage) message).getTimestamp()
                 : timestampMillis;
         this.threadName = threadName;
         this.source = source;
         if (message != null && message instanceof LoggerNameAwareMessage) {
             ((LoggerNameAwareMessage) message).setLoggerName(loggerName);
         }
         this.nanoTime = nanoTime;
     }
 
     private static Map<String, String> createMap(final List<Property> properties) {
         final Map<String, String> contextMap = ThreadContext.getImmutableContext();
         if (properties == null || properties.isEmpty()) {
             return contextMap; // may be ThreadContext.EMPTY_MAP but not null
         }
         final Map<String, String> map = new HashMap<>(contextMap);
 
         for (final Property prop : properties) {
             if (!map.containsKey(prop.getName())) {
                 map.put(prop.getName(), prop.getValue());
             }
         }
         return Collections.unmodifiableMap(map);
     }
     
     /**
      * Returns the {@code NanoClock} to use for creating the nanoTime timestamp of log events.
      * @return the {@code NanoClock} to use for creating the nanoTime timestamp of log events
      */
     public static NanoClock getNanoClock() {
         return nanoClock;
     }
     
     /**
      * Sets the {@code NanoClock} to use for creating the nanoTime timestamp of log events.
      * <p>
      * FOR INTERNAL USE. This method may be called with a different {@code NanoClock} implementation when the
      * configuration changes.
      * 
      * @param nanoClock the {@code NanoClock} to use for creating the nanoTime timestamp of log events
      */
     public static void setNanoClock(NanoClock nanoClock) {
         Log4jLogEvent.nanoClock = Objects.requireNonNull(nanoClock, "NanoClock must be non-null");
     }
     
     /**
      * Returns a new fully initialized {@code Log4jLogEvent.Builder} containing a copy of all fields of this event.
      * @return a new fully initialized builder.
      */
     public Builder asBuilder() {
         return new Builder(this);
     }
 
     /**
      * Returns the logging Level.
      * @return the Level associated with this event.
      */
     @Override
     public Level getLevel() {
         return level;
     }
 
     /**
      * Returns the name of the Logger used to generate the event.
      * @return The Logger name.
      */
     @Override
     public String getLoggerName() {
         return loggerName;
     }
 
     /**
      * Returns the Message associated with the event.
      * @return The Message.
      */
     @Override
     public Message getMessage() {
         return message;
     }
 
     /**
      * Returns the name of the Thread on which the event was generated.
      * @return The name of the Thread.
      */
     @Override
     public String getThreadName() {
         if (threadName == null) {
             threadName = Thread.currentThread().getName();
         }
         return threadName;
     }
 
     /**
      * Returns the time in milliseconds from the epoch when the event occurred.
      * @return The time the event occurred.
      */
     @Override
     public long getTimeMillis() {
         return timeMillis;
     }
 
     /**
      * Returns the Throwable associated with the event, or null.
      * @return The Throwable associated with the event.
      */
     @Override
     public Throwable getThrown() {
         return thrown;
     }
 
     /**
      * Returns the ThrowableProxy associated with the event, or null.
      * @return The ThrowableProxy associated with the event.
      */
     @Override
     public ThrowableProxy getThrownProxy() {
         if (thrownProxy == null && thrown != null) {
             thrownProxy = new ThrowableProxy(thrown);
         }
         return thrownProxy;
     }
 
 
     /**
      * Returns the Marker associated with the event, or null.
      * @return the Marker associated with the event.
      */
     @Override
     public Marker getMarker() {
         return marker;
     }
 
     /**
      * The fully qualified class name of the class that was called by the caller.
      * @return the fully qualified class name of the class that is performing logging.
      */
     @Override
     public String getLoggerFqcn() {
         return loggerFqcn;
     }
 
     /**
      * Returns the immutable copy of the ThreadContext Map.
      * @return The context Map.
      */
     @Override
     public Map<String, String> getContextMap() {
         return contextMap;
     }
 
     /**
      * Returns an immutable copy of the ThreadContext stack.
      * @return The context Stack.
      */
     @Override
     public ThreadContext.ContextStack getContextStack() {
         return contextStack;
     }
 
     /**
      * Returns the StackTraceElement for the caller. This will be the entry that occurs right
      * before the first occurrence of FQCN as a class name.
      * @return the StackTraceElement for the caller.
      */
     @Override
     public StackTraceElement getSource() {
         if (source != null) {
             return source;
         }
         if (loggerFqcn == null || !includeLocation) {
             return null;
         }
         source = calcLocation(loggerFqcn);
         return source;
     }
 
     public static StackTraceElement calcLocation(final String fqcnOfLogger) {
         if (fqcnOfLogger == null) {
             return null;
         }
         final StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
         StackTraceElement last = null;
         for (int i = stackTrace.length - 1; i > 0; i--) {
             final String className = stackTrace[i].getClassName();
             if (fqcnOfLogger.equals(className)) {
                 return last;
             }
             last = stackTrace[i];
         }
         return null;
     }
 
     @Override
     public boolean isIncludeLocation() {
         return includeLocation;
     }
 
     @Override
     public void setIncludeLocation(final boolean includeLocation) {
         this.includeLocation = includeLocation;
     }
 
     @Override
     public boolean isEndOfBatch() {
         return endOfBatch;
     }
 
     @Override
     public void setEndOfBatch(final boolean endOfBatch) {
         this.endOfBatch = endOfBatch;
     }
 
     @Override
     public long getNanoTime() {
         return nanoTime;
     }
 
     /**
      * Creates a LogEventProxy that can be serialized.
      * @return a LogEventProxy.
      */
     protected Object writeReplace() {
         getThrownProxy(); // ensure ThrowableProxy is initialized
         return new LogEventProxy(this, this.includeLocation);
     }
 
     public static Serializable serialize(final Log4jLogEvent event,
             final boolean includeLocation) {
         event.getThrownProxy(); // ensure ThrowableProxy is initialized
         return new LogEventProxy(event, includeLocation);
     }
 
     public static boolean canDeserialize(final Serializable event) {
         return event instanceof LogEventProxy;
     }
 
     public static Log4jLogEvent deserialize(final Serializable event) {
         Objects.requireNonNull(event, "Event cannot be null");
         if (event instanceof LogEventProxy) {
             final LogEventProxy proxy = (LogEventProxy) event;
             final Log4jLogEvent result = new Log4jLogEvent(proxy.loggerName, proxy.marker,
                     proxy.loggerFQCN, proxy.level, proxy.message,
                     proxy.thrown, proxy.thrownProxy, proxy.contextMap, proxy.contextStack, proxy.threadName,
                     proxy.source, proxy.timeMillis, proxy.nanoTime);
             result.setEndOfBatch(proxy.isEndOfBatch);
             result.setIncludeLocation(proxy.isLocationRequired);
             return result;
         }
         throw new IllegalArgumentException("Event is not a serialized LogEvent: " + event.toString());
     }
 
     private void readObject(final ObjectInputStream stream) throws InvalidObjectException {
         throw new InvalidObjectException("Proxy required");
     }
 
     @Override
     public String toString() {
         final StringBuilder sb = new StringBuilder();
         final String n = loggerName.isEmpty() ? "root" : loggerName;
         sb.append("Logger=").append(n);
         sb.append(" Level=").append(level.name());
         sb.append(" Message=").append(message.getFormattedMessage());
         return sb.toString();
     }
 
     @Override
     public boolean equals(final Object o) {
         if (this == o) {
             return true;
         }
         if (o == null || getClass() != o.getClass()) {
             return false;
         }
 
         final Log4jLogEvent that = (Log4jLogEvent) o;
 
         if (endOfBatch != that.endOfBatch) {
             return false;
         }
         if (includeLocation != that.includeLocation) {
             return false;
         }
         if (timeMillis != that.timeMillis) {
             return false;
         }
         if (nanoTime != that.nanoTime) {
             return false;
         }
         if (loggerFqcn != null ? !loggerFqcn.equals(that.loggerFqcn) : that.loggerFqcn != null) {
             return false;
         }
         if (level != null ? !level.equals(that.level) : that.level != null) {
             return false;
         }
         if (source != null ? !source.equals(that.source) : that.source != null) {
             return false;
         }
         if (marker != null ? !marker.equals(that.marker) : that.marker != null) {
             return false;
         }
         if (contextMap != null ? !contextMap.equals(that.contextMap) : that.contextMap != null) {
             return false;
         }
         if (!message.equals(that.message)) {
             return false;
         }
         if (!loggerName.equals(that.loggerName)) {
             return false;
         }
         if (contextStack != null ? !contextStack.equals(that.contextStack) : that.contextStack != null) {
             return false;
         }
         if (threadName != null ? !threadName.equals(that.threadName) : that.threadName != null) {
             return false;
         }
         if (thrown != null ? !thrown.equals(that.thrown) : that.thrown != null) {
             return false;
         }
         if (thrownProxy != null ? !thrownProxy.equals(that.thrownProxy) : that.thrownProxy != null) {
             return false;
         }
 
         return true;
     }
 
     @Override
     public int hashCode() {
         // Check:OFF: MagicNumber
         int result = loggerFqcn != null ? loggerFqcn.hashCode() : 0;
         result = 31 * result + (marker != null ? marker.hashCode() : 0);
         result = 31 * result + (level != null ? level.hashCode() : 0);
         result = 31 * result + loggerName.hashCode();
         result = 31 * result + message.hashCode();
         result = 31 * result + (int) (timeMillis ^ (timeMillis >>> 32));
         result = 31 * result + (int) (nanoTime ^ (nanoTime >>> 32));
         result = 31 * result + (thrown != null ? thrown.hashCode() : 0);
         result = 31 * result + (thrownProxy != null ? thrownProxy.hashCode() : 0);
         result = 31 * result + (contextMap != null ? contextMap.hashCode() : 0);
         result = 31 * result + (contextStack != null ? contextStack.hashCode() : 0);
         result = 31 * result + (threadName != null ? threadName.hashCode() : 0);
         result = 31 * result + (source != null ? source.hashCode() : 0);
         result = 31 * result + (includeLocation ? 1 : 0);
         result = 31 * result + (endOfBatch ? 1 : 0);
         // Check:ON: MagicNumber
         return result;
     }
 
     /**
      * Proxy pattern used to serialize the LogEvent.
      */
     private static class LogEventProxy implements Serializable {
 
         private static final long serialVersionUID = -7139032940312647146L;
         private final String loggerFQCN;
         private final Marker marker;
         private final Level level;
         private final String loggerName;
         private final Message message;
         private final long timeMillis;
         private final transient Throwable thrown;
         private final ThrowableProxy thrownProxy;
         private final Map<String, String> contextMap;
         private final ThreadContext.ContextStack contextStack;
         private final String threadName;
         private final StackTraceElement source;
         private final boolean isLocationRequired;
         private final boolean isEndOfBatch;
         /** @since Log4J 2.4 */
         private final transient long nanoTime;
 
         public LogEventProxy(final Log4jLogEvent event, final boolean includeLocation) {
             this.loggerFQCN = event.loggerFqcn;
             this.marker = event.marker;
             this.level = event.level;
             this.loggerName = event.loggerName;
             this.message = event.message;
             this.timeMillis = event.timeMillis;
             this.thrown = event.thrown;
             this.thrownProxy = event.thrownProxy;
             this.contextMap = event.contextMap;
             this.contextStack = event.contextStack;
             this.source = includeLocation ? event.getSource() : null;
             this.threadName = event.getThreadName();
             this.isLocationRequired = includeLocation;
             this.isEndOfBatch = event.endOfBatch;
             this.nanoTime = event.nanoTime;
         }
 
         /**
          * Returns a Log4jLogEvent using the data in the proxy.
          * @return Log4jLogEvent.
          */
         protected Object readResolve() {
             final Log4jLogEvent result = new Log4jLogEvent(loggerName, marker, loggerFQCN, level, message, thrown,
                     thrownProxy, contextMap, contextStack, threadName, source, timeMillis, nanoTime);
             result.setEndOfBatch(isEndOfBatch);
             result.setIncludeLocation(isLocationRequired);
             return result;
         }
     }
 }