title: Tinylog capture System Error output stream to log file
body: <p>I am using Tinylog for logging everything in my java application. I capture all the exceptions and logs them.</p>
  <pre class="lang-xml prettyprint-override"><code>&lt;dependency&gt;
      &lt;groupId&gt;org.tinylog&lt;/groupId&gt;
      &lt;artifactId&gt;tinylog-api&lt;/artifactId&gt;
      &lt;version&gt;2.2.1&lt;/version&gt;
  &lt;/dependency&gt;
  
  &lt;dependency&gt;
      &lt;groupId&gt;org.tinylog&lt;/groupId&gt;
      &lt;artifactId&gt;tinylog-impl&lt;/artifactId&gt;
      &lt;version&gt;2.2.1&lt;/version&gt;
  &lt;/dependency&gt;
  </code></pre>
  <p>I am writing the logs on Console as well as on File. Here is my <code>tinylog.properties</code> file</p>
  <pre class="lang-js prettyprint-override"><code>writer1= console
  writer2 = rolling file
  writer2.file = /var/log/oozie-monitor-log/monitor-{count}.log
  writer2.charset  = UTF-8
  writer2.append   = true
  writer2.buffered = false
  writer2.backups  = 15
  #writer1.level = debug
  #writer2.level = debug
  writer2.policies = daily
  writer1.format = {date: HH:mm:ss.SSS} {level}: {message}
  writer2.format = {date: HH:mm:ss.SSS} {level}: {message}
  </code></pre>
  <p>Now the issue is that there are some system error and warning that is not getting captured by Tinylog.
  For example I see below logs on the Console but these logs are available in log file</p>
  <pre><code>log4j:WARN No appenders could be found for logger (org.apache.hadoop.util.Shell).
  log4j:WARN Please initialize the log4j system properly.
  log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
  SLF4J: Class path contains multiple SLF4J bindings.
  SLF4J: Found binding in [jar:file:/Users/neeleshnirmal/.m2/repository/org/slf4j/slf4j-simple/1.6.6/slf4j-simple-1.6.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
  SLF4J: Found binding in [jar:file:/Users/neeleshnirmal/.m2/repository/org/slf4j/slf4j-log4j12/1.6.6/slf4j-log4j12-1.6.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
  SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
  SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]
  </code></pre>
  <p>So my question is how can configure Tinylog to capture the System error stream also?</p>