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<a class="user-hover" rel="philsttr" id="email_philsttr" href="http://jira.qos.ch/secure/ViewProfile.jspa?name=philsttr" style="color:#326ca6;">Phil</a>
created <img src="http://jira.qos.ch/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#326ca6;text-decoration:none;' href='http://jira.qos.ch/browse/LOGBACK-1101'>LOGBACK-1101</a>
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<a style='color:#326ca6;text-decoration:none;' href='http://jira.qos.ch/browse/LOGBACK-1101'><strong>Unable to set string properties to json strings with nested nodes</strong></a>
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<strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
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<img src="http://jira.qos.ch/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug"> Bug
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<strong style="font-weight:normal;color:#505050;">Affects Versions:</strong>
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1.1.3 </td>
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<strong style="font-weight:normal;color:#505050;">Assignee:</strong>
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<a class="user-hover" rel="logback-dev@qos.ch" id="email_logback-dev@qos.ch" href="http://jira.qos.ch/secure/ViewProfile.jspa?name=logback-dev%40qos.ch" style="color:#326ca6;">Logback dev list</a>
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<strong style="font-weight:normal;color:#505050;">Attachments:</strong>
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logback-substitution-bug.zip </td>
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<strong style="font-weight:normal;color:#505050;">Components:</strong>
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logback-core </td>
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<strong style="font-weight:normal;color:#505050;">Created:</strong>
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17/Sep/15 7:22 AM
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<strong style="font-weight:normal;color:#505050;">Description:</strong>
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<p style='margin-top:0;margin-bottom:10px;'>I have an appender that has a string property. I would like that property to be in a JSON string format.</p>
<p style='margin-top:0;margin-bottom:10px;'>However, due to a parsing logic error, logback's variable substitution logic for strings will remove the last right curly brace from the string. This prevents me from being able to use a JSON string property.</p>
<p style='margin-top:0;margin-bottom:10px;'>For example, if the <tt>logback.xml</tt> contains:</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">
<appender name=<span class="code-quote">"xxx"</span> class=<span class="code-quote">"TestAppender"</span>>
<testProperty>{<span class="code-quote">"hello"</span>:{<span class="code-quote">"world"</span>:<span class="code-quote">"yay"</span>}}</testProperty>
</appender>
</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>And the <tt>TestAppender</tt> class contains: </p>
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<pre class="code-java">
<span class="code-keyword">public</span> void setTestProperty(<span class="code-object">String</span> testProperty) {
<span class="code-comment">//...
</span> }
</pre>
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<p style='margin-top:0;margin-bottom:10px;'>I expect logback to pass the following string to the <tt>setTestProperty</tt> method:</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">
{<span class="code-quote">"hello"</span>:{<span class="code-quote">"world"</span>:<span class="code-quote">"yay"</span>}}
</pre>
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<p style='margin-top:0;margin-bottom:10px;'>However, logback incorrectly strips off the trailing right curly brace, and instead passes the following string</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">
{<span class="code-quote">"hello"</span>:{<span class="code-quote">"world"</span>:<span class="code-quote">"yay"</span>}
</pre>
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<p style='margin-top:0;margin-bottom:10px;'>I have attached a project that demonstrates the behavior.</p>
<p style='margin-top:0;margin-bottom:10px;'>To run the test, execute the following:</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">
mvn clean <span class="code-keyword">package</span>
java -cp target/substitution-test-1.0-SNAPSHOT.jar Main
</pre>
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<strong style="font-weight:normal;color:#505050;">Project:</strong>
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<a style="color:#326ca6;" href="http://jira.qos.ch/browse/LOGBACK">logback</a>
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<strong style="font-weight:normal;color:#505050;">Priority:</strong>
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<img src="http://jira.qos.ch/images/icons/priorities/major.png" height="16" width="16" border="0" align="absmiddle" alt="Major"> Major
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<strong style="font-weight:normal;color:#505050;">Reporter:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a class="user-hover" rel="philsttr" id="email_philsttr" href="http://jira.qos.ch/secure/ViewProfile.jspa?name=philsttr" style="color:#326ca6;">Phil</a>
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