https://logging.apache.org/log4j/2.x/log4j-core/: The Apache Log4j Implementation (The Apache Software Foundation)
  • Ralph Goers (Nextiva)
  • Gary Gregory (Rocket Software)
  • Scott Deboy
  • Remko Popma
  • Nick Williams
  • Matt Sicker (CloudBees)
  • Bruce Brouwer
  • Mikael Ståldal (Spotify)
  • Carter Kozak 
class org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper implements org.apache.logging.log4j.core.LogEvent
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper
  super_class: java.lang.Object
{
  private final org.apache.logging.log4j.core.LogEvent event;
    descriptor: Lorg/apache/logging/log4j/core/LogEvent;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    RuntimeVisibleAnnotations: 
      com.fasterxml.jackson.annotation.JsonIgnore()

  public void <init>(org.apache.logging.log4j.core.LogEvent);
    descriptor: (Lorg/apache/logging/log4j/core/LogEvent;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
        start local 1 // org.apache.logging.log4j.core.LogEvent event
         0: .line 369
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 370
            aload 0 /* this */
            aload 1 /* event */
            putfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
         2: .line 371
            return
        end local 1 // org.apache.logging.log4j.core.LogEvent event
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;
            0    3     1  event  Lorg/apache/logging/log4j/core/LogEvent;
    MethodParameters:
       Name  Flags
      event  

  public org.apache.logging.log4j.core.LogEvent toImmutable();
    descriptor: ()Lorg/apache/logging/log4j/core/LogEvent;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 375
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.toImmutable:()Lorg/apache/logging/log4j/core/LogEvent;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public java.util.Map<java.lang.String, java.lang.String> getContextMap();
    descriptor: ()Ljava/util/Map;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 380
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getContextMap:()Ljava/util/Map;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;
    Signature: ()Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;

  public org.apache.logging.log4j.util.ReadOnlyStringMap getContextData();
    descriptor: ()Lorg/apache/logging/log4j/util/ReadOnlyStringMap;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 385
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getContextData:()Lorg/apache/logging/log4j/util/ReadOnlyStringMap;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public org.apache.logging.log4j.ThreadContext$ContextStack getContextStack();
    descriptor: ()Lorg/apache/logging/log4j/ThreadContext$ContextStack;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 390
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getContextStack:()Lorg/apache/logging/log4j/ThreadContext$ContextStack;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public java.lang.String getLoggerFqcn();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 395
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getLoggerFqcn:()Ljava/lang/String;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public org.apache.logging.log4j.Level getLevel();
    descriptor: ()Lorg/apache/logging/log4j/Level;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 400
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getLevel:()Lorg/apache/logging/log4j/Level;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public java.lang.String getLoggerName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 405
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getLoggerName:()Ljava/lang/String;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public org.apache.logging.log4j.Marker getMarker();
    descriptor: ()Lorg/apache/logging/log4j/Marker;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 410
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getMarker:()Lorg/apache/logging/log4j/Marker;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public org.apache.logging.log4j.message.Message getMessage();
    descriptor: ()Lorg/apache/logging/log4j/message/Message;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 415
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getMessage:()Lorg/apache/logging/log4j/message/Message;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public long getTimeMillis();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 420
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getTimeMillis:()J
            lreturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public org.apache.logging.log4j.core.time.Instant getInstant();
    descriptor: ()Lorg/apache/logging/log4j/core/time/Instant;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 425
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getInstant:()Lorg/apache/logging/log4j/core/time/Instant;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public java.lang.StackTraceElement getSource();
    descriptor: ()Ljava/lang/StackTraceElement;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 430
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getSource:()Ljava/lang/StackTraceElement;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public java.lang.String getThreadName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 435
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getThreadName:()Ljava/lang/String;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public long getThreadId();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 440
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getThreadId:()J
            lreturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public int getThreadPriority();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 445
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getThreadPriority:()I
            ireturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public java.lang.Throwable getThrown();
    descriptor: ()Ljava/lang/Throwable;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 450
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getThrown:()Ljava/lang/Throwable;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public org.apache.logging.log4j.core.impl.ThrowableProxy getThrownProxy();
    descriptor: ()Lorg/apache/logging/log4j/core/impl/ThrowableProxy;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 455
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getThrownProxy:()Lorg/apache/logging/log4j/core/impl/ThrowableProxy;
            areturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public boolean isEndOfBatch();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 460
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.isEndOfBatch:()Z
            ireturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public boolean isIncludeLocation();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 465
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.isIncludeLocation:()Z
            ireturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;

  public void setEndOfBatch(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
        start local 1 // boolean endOfBatch
         0: .line 471
            return
        end local 1 // boolean endOfBatch
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    1     0        this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;
            0    1     1  endOfBatch  Z
    MethodParameters:
            Name  Flags
      endOfBatch  

  public void setIncludeLocation(boolean);
    descriptor: (Z)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
        start local 1 // boolean locationRequired
         0: .line 476
            return
        end local 1 // boolean locationRequired
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;
            0    1     1  locationRequired  Z
    MethodParameters:
                  Name  Flags
      locationRequired  

  public long getNanoTime();
    descriptor: ()J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
         0: .line 480
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper.event:Lorg/apache/logging/log4j/core/LogEvent;
            invokeinterface org.apache.logging.log4j.core.LogEvent.getNanoTime:()J
            lreturn
        end local 0 // org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/layout/AbstractJacksonLayout$ReadOnlyLogEventWrapper;
}
SourceFile: "AbstractJacksonLayout.java"
NestHost: org.apache.logging.log4j.core.layout.AbstractJacksonLayout
InnerClasses:
  public abstract ContextStack = org.apache.logging.log4j.ThreadContext$ContextStack of org.apache.logging.log4j.ThreadContext
  private ReadOnlyLogEventWrapper = org.apache.logging.log4j.core.layout.AbstractJacksonLayout$ReadOnlyLogEventWrapper of org.apache.logging.log4j.core.layout.AbstractJacksonLayout