[jira] [Created] (LOG4J2-2652) JSON output wrong when using additonal fields

["Andreas Winter (JIRA)" <ji...@apache.org>]

Andreas Winter created LOG4J2-2652:
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             Summary: JSON output wrong when using additonal fields
                 Key: LOG4J2-2652
                 URL: https://issues.apache.org/jira/browse/LOG4J2-2652
             Project: Log4j 2
          Issue Type: Bug
          Components: Layouts
    Affects Versions: 2.12.0
            Reporter: Andreas Winter


When using additional fields in the JsonLayout the output is something like

{"logEvent":"File not found","source":"BIG","timestamp":"07-09-2019"}

instead of the full JSON string as of version 2.10 (where everything works as expected).

Config used:

{{<?{color:#0000ff}xml version{color}{color:#008000}="1.0" {color}{color:#0000ff}encoding{color}{color:#008000}="UTF-8"{color}?>
<{color:#000080}Configuration{color}>}}
{{  <{color:#000080}Appenders{color}>}}
{{    <{color:#000080}Console {color}{color:#0000ff}name{color}{color:#008000}="CONSOLE"{color}>}}
{{      <{color:#000080}JsonLayout {color}{color:#0000ff}complete{color}{color:#008000}="false" {color}{color:#0000ff}compact{color}{color:#008000}="true" {color}{color:#0000ff}eventEol{color}{color:#008000}="true"      {color}{color:#0000ff}stacktraceAsString{color}{color:#008000}="true"{color}>}}
{{        <{color:#000080}KeyValuePair {color}{color:#0000ff}key{color}{color:#008000}="source" {color}{color:#0000ff}value{color}{color:#008000}="BIG"{color}/>}}
{{        <{color:#000080}KeyValuePair {color}{color:#0000ff}key{color}{color:#008000}="timestamp" {color}{color:#0000ff}value{color}{color:#008000}="$${date:MM-dd-yyyy}"{color}/>}}
{{      </{color:#000080}JsonLayout{color}>}}
{{     </{color:#000080}Console{color}>}}
{{   </{color:#000080}Appenders{color}>}}

{{   <{color:#000080}Loggers{color}>}}
{{     <{color:#000080}Root {color}{color:#0000ff}level{color}{color:#008000}="info"{color}>}}
{{       <{color:#000080}AppenderRef {color}{color:#0000ff}ref{color}{color:#008000}="CONSOLE"{color}/>}}
{{     </{color:#000080}Root{color}>}}
{{   </{color:#000080}Loggers{color}>}}
{{</{color:#000080}Configuration{color}>}}



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