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 
public abstract class org.apache.logging.log4j.core.appender.AbstractAppender$Builder<B extends org.apache.logging.log4j.core.appender.AbstractAppender$Builder<B>> extends org.apache.logging.log4j.core.filter.AbstractFilterable$Builder<B>
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.logging.log4j.core.appender.AbstractAppender$Builder
  super_class: org.apache.logging.log4j.core.filter.AbstractFilterable$Builder
{
  private boolean ignoreExceptions;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      org.apache.logging.log4j.core.config.plugins.PluginBuilderAttribute()

  private org.apache.logging.log4j.core.Layout<? extends java.io.Serializable> layout;
    descriptor: Lorg/apache/logging/log4j/core/Layout;
    flags: (0x0002) ACC_PRIVATE
    Signature: Lorg/apache/logging/log4j/core/Layout<+Ljava/io/Serializable;>;
    RuntimeVisibleAnnotations: 
      org.apache.logging.log4j.core.config.plugins.PluginElement(value = "Layout")

  private java.lang.String name;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      org.apache.logging.log4j.core.config.plugins.PluginBuilderAttribute()
      org.apache.logging.log4j.core.config.plugins.validation.constraints.Required(message = "No appender name provided")

  private org.apache.logging.log4j.core.config.Configuration configuration;
    descriptor: Lorg/apache/logging/log4j/core/config/Configuration;
    flags: (0x0002) ACC_PRIVATE
    RuntimeVisibleAnnotations: 
      org.apache.logging.log4j.core.config.plugins.PluginConfiguration()

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
         0: .line 49
            aload 0 /* this */
            invokespecial org.apache.logging.log4j.core.filter.AbstractFilterable$Builder.<init>:()V
         1: .line 52
            aload 0 /* this */
            iconst_1
            putfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.ignoreExceptions:Z
         2: .line 49
            return
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;

  public org.apache.logging.log4j.core.config.Configuration getConfiguration();
    descriptor: ()Lorg/apache/logging/log4j/core/config/Configuration;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
         0: .line 65
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.configuration:Lorg/apache/logging/log4j/core/config/Configuration;
            areturn
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;

  public org.apache.logging.log4j.core.Layout<? extends java.io.Serializable> getLayout();
    descriptor: ()Lorg/apache/logging/log4j/core/Layout;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
         0: .line 69
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.layout:Lorg/apache/logging/log4j/core/Layout;
            areturn
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
    Signature: ()Lorg/apache/logging/log4j/core/Layout<+Ljava/io/Serializable;>;

  public java.lang.String getName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
         0: .line 73
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.name:Ljava/lang/String;
            areturn
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;

  public org.apache.logging.log4j.core.Layout<? extends java.io.Serializable> getOrCreateLayout();
    descriptor: ()Lorg/apache/logging/log4j/core/Layout;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
         0: .line 77
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.layout:Lorg/apache/logging/log4j/core/Layout;
            ifnonnull 2
         1: .line 78
            invokestatic org.apache.logging.log4j.core.layout.PatternLayout.createDefaultLayout:()Lorg/apache/logging/log4j/core/layout/PatternLayout;
            areturn
         2: .line 80
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.layout:Lorg/apache/logging/log4j/core/Layout;
            areturn
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
    Signature: ()Lorg/apache/logging/log4j/core/Layout<+Ljava/io/Serializable;>;

  public org.apache.logging.log4j.core.Layout<? extends java.io.Serializable> getOrCreateLayout(java.nio.charset.Charset);
    descriptor: (Ljava/nio/charset/Charset;)Lorg/apache/logging/log4j/core/Layout;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
        start local 1 // java.nio.charset.Charset charset
         0: .line 84
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.layout:Lorg/apache/logging/log4j/core/Layout;
            ifnonnull 2
         1: .line 85
            invokestatic org.apache.logging.log4j.core.layout.PatternLayout.newBuilder:()Lorg/apache/logging/log4j/core/layout/PatternLayout$Builder;
            aload 1 /* charset */
            invokevirtual org.apache.logging.log4j.core.layout.PatternLayout$Builder.withCharset:(Ljava/nio/charset/Charset;)Lorg/apache/logging/log4j/core/layout/PatternLayout$Builder;
            invokevirtual org.apache.logging.log4j.core.layout.PatternLayout$Builder.build:()Lorg/apache/logging/log4j/core/layout/PatternLayout;
            areturn
         2: .line 87
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.layout:Lorg/apache/logging/log4j/core/Layout;
            areturn
        end local 1 // java.nio.charset.Charset charset
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    3     0     this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
            0    3     1  charset  Ljava/nio/charset/Charset;
    Signature: (Ljava/nio/charset/Charset;)Lorg/apache/logging/log4j/core/Layout<+Ljava/io/Serializable;>;
    MethodParameters:
         Name  Flags
      charset  final

  public boolean isIgnoreExceptions();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
         0: .line 91
            aload 0 /* this */
            getfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.ignoreExceptions:Z
            ireturn
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;

  public B setConfiguration(org.apache.logging.log4j.core.config.Configuration);
    descriptor: (Lorg/apache/logging/log4j/core/config/Configuration;)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
        start local 1 // org.apache.logging.log4j.core.config.Configuration configuration
         0: .line 95
            aload 0 /* this */
            aload 1 /* configuration */
            putfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.configuration:Lorg/apache/logging/log4j/core/config/Configuration;
         1: .line 96
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.appender.AbstractAppender$Builder.asBuilder:()Lorg/apache/logging/log4j/core/filter/AbstractFilterable$Builder;
            checkcast org.apache.logging.log4j.core.appender.AbstractAppender$Builder
            areturn
        end local 1 // org.apache.logging.log4j.core.config.Configuration configuration
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
            0    2     1  configuration  Lorg/apache/logging/log4j/core/config/Configuration;
    Signature: (Lorg/apache/logging/log4j/core/config/Configuration;)TB;
    MethodParameters:
               Name  Flags
      configuration  final

  public B setIgnoreExceptions();
    descriptor: (Z)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
        start local 1 // boolean ignoreExceptions
         0: .line 100
            aload 0 /* this */
            iload 1 /* ignoreExceptions */
            putfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.ignoreExceptions:Z
         1: .line 101
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.appender.AbstractAppender$Builder.asBuilder:()Lorg/apache/logging/log4j/core/filter/AbstractFilterable$Builder;
            checkcast org.apache.logging.log4j.core.appender.AbstractAppender$Builder
            areturn
        end local 1 // boolean ignoreExceptions
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    2     0              this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
            0    2     1  ignoreExceptions  Z
    Signature: (Z)TB;
    MethodParameters:
                  Name  Flags
      ignoreExceptions  final

  public B setLayout(org.apache.logging.log4j.core.Layout<? extends java.io.Serializable>);
    descriptor: (Lorg/apache/logging/log4j/core/Layout;)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
        start local 1 // org.apache.logging.log4j.core.Layout layout
         0: .line 105
            aload 0 /* this */
            aload 1 /* layout */
            putfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.layout:Lorg/apache/logging/log4j/core/Layout;
         1: .line 106
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.appender.AbstractAppender$Builder.asBuilder:()Lorg/apache/logging/log4j/core/filter/AbstractFilterable$Builder;
            checkcast org.apache.logging.log4j.core.appender.AbstractAppender$Builder
            areturn
        end local 1 // org.apache.logging.log4j.core.Layout layout
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
            0    2     1  layout  Lorg/apache/logging/log4j/core/Layout<+Ljava/io/Serializable;>;
    Signature: (Lorg/apache/logging/log4j/core/Layout<+Ljava/io/Serializable;>;)TB;
    MethodParameters:
        Name  Flags
      layout  final

  public B setName(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
        start local 1 // java.lang.String name
         0: .line 110
            aload 0 /* this */
            aload 1 /* name */
            putfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.name:Ljava/lang/String;
         1: .line 111
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.appender.AbstractAppender$Builder.asBuilder:()Lorg/apache/logging/log4j/core/filter/AbstractFilterable$Builder;
            checkcast org.apache.logging.log4j.core.appender.AbstractAppender$Builder
            areturn
        end local 1 // java.lang.String name
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
            0    2     1  name  Ljava/lang/String;
    Signature: (Ljava/lang/String;)TB;
    MethodParameters:
      Name  Flags
      name  final

  public B withConfiguration(org.apache.logging.log4j.core.config.Configuration);
    descriptor: (Lorg/apache/logging/log4j/core/config/Configuration;)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
        start local 1 // org.apache.logging.log4j.core.config.Configuration configuration
         0: .line 119
            aload 0 /* this */
            aload 1 /* configuration */
            putfield org.apache.logging.log4j.core.appender.AbstractAppender$Builder.configuration:Lorg/apache/logging/log4j/core/config/Configuration;
         1: .line 120
            aload 0 /* this */
            invokevirtual org.apache.logging.log4j.core.appender.AbstractAppender$Builder.asBuilder:()Lorg/apache/logging/log4j/core/filter/AbstractFilterable$Builder;
            checkcast org.apache.logging.log4j.core.appender.AbstractAppender$Builder
            areturn
        end local 1 // org.apache.logging.log4j.core.config.Configuration configuration
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
            0    2     1  configuration  Lorg/apache/logging/log4j/core/config/Configuration;
    Signature: (Lorg/apache/logging/log4j/core/config/Configuration;)TB;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
               Name  Flags
      configuration  final

  public B withIgnoreExceptions();
    descriptor: (Z)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
        start local 1 // boolean ignoreExceptions
         0: .line 128
            aload 0 /* this */
            iload 1 /* ignoreExceptions */
            invokevirtual org.apache.logging.log4j.core.appender.AbstractAppender$Builder.setIgnoreExceptions:(Z)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
            areturn
        end local 1 // boolean ignoreExceptions
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
            0    1     1  ignoreExceptions  Z
    Signature: (Z)TB;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
                  Name  Flags
      ignoreExceptions  final

  public B withLayout(org.apache.logging.log4j.core.Layout<? extends java.io.Serializable>);
    descriptor: (Lorg/apache/logging/log4j/core/Layout;)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
        start local 1 // org.apache.logging.log4j.core.Layout layout
         0: .line 136
            aload 0 /* this */
            aload 1 /* layout */
            invokevirtual org.apache.logging.log4j.core.appender.AbstractAppender$Builder.setLayout:(Lorg/apache/logging/log4j/core/Layout;)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
            areturn
        end local 1 // org.apache.logging.log4j.core.Layout layout
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    1     0    this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
            0    1     1  layout  Lorg/apache/logging/log4j/core/Layout<+Ljava/io/Serializable;>;
    Signature: (Lorg/apache/logging/log4j/core/Layout<+Ljava/io/Serializable;>;)TB;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
        Name  Flags
      layout  final

  public B withName(java.lang.String);
    descriptor: (Ljava/lang/String;)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
        start local 1 // java.lang.String name
         0: .line 144
            aload 0 /* this */
            aload 1 /* name */
            invokevirtual org.apache.logging.log4j.core.appender.AbstractAppender$Builder.setName:(Ljava/lang/String;)Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder;
            areturn
        end local 1 // java.lang.String name
        end local 0 // org.apache.logging.log4j.core.appender.AbstractAppender$Builder this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;
            0    1     1  name  Ljava/lang/String;
    Signature: (Ljava/lang/String;)TB;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()
    MethodParameters:
      Name  Flags
      name  final
}
Signature: <B:Lorg/apache/logging/log4j/core/appender/AbstractAppender$Builder<TB;>;>Lorg/apache/logging/log4j/core/filter/AbstractFilterable$Builder<TB;>;
SourceFile: "AbstractAppender.java"
NestHost: org.apache.logging.log4j.core.appender.AbstractAppender
InnerClasses:
  public abstract Builder = org.apache.logging.log4j.core.appender.AbstractAppender$Builder of org.apache.logging.log4j.core.appender.AbstractAppender
  public abstract Builder = org.apache.logging.log4j.core.filter.AbstractFilterable$Builder of org.apache.logging.log4j.core.filter.AbstractFilterable
  public Builder = org.apache.logging.log4j.core.layout.PatternLayout$Builder of org.apache.logging.log4j.core.layout.PatternLayout