update README.en.md.

README.en.md

@@ -1,17 +1,19 @@
 # console_bridge
 
 #### Description
-console_bridge is a ROS-independent, pure CMake (i.e. non-catkin and non-rosbuild package) that provides logging calls that mirror those found in rosconsole, but for applications that are not necessarily using ROS.
 
 #### Software Architecture
 Software architecture description
 
-This library allows to log messages in the standard output and the standard output error based on the log level:
+POCO (Portable Components) C++ Libraries are:
-CONSOLE_BRIDGE_LOG_DEBUG
+ - A collection of C++ class libraries, conceptually similar to the Java Class Library or the .NET Framework.
-CONSOLE_BRIDGE_LOG_INFO
+- Focused on solutions to frequently-encountered practical problems.
-CONSOLE_BRIDGE_LOG_WARN
+- Focused on "internet-age" network-centric applications.
-CONSOLE_BRIDGE_LOG_ERROR
+- Written in efficient, modern, 100% ANSI/ISO Standard C++.
-CONSOLE_BRIDGE_LOG_NONE
+- Based on and complementing the C++ Standard Library/STL.
+- Highly portable and available on many different platforms, from embedded to server.
+- Open Source, licensed under the Boost Software License.
+
 
 #### Installation
 
@@ -25,7 +27,7 @@ sudo rpm -ivh console_bridge-2.5.6-1.oe1.aarch64.rpm
 
 #### Instructions
 
-Exit the console_bridge file under the /opt/ros/melodic/devel_isolated/ directory , Prove that the software installation is successful
+Exit the console_bridge directory  under the /usr/local directory , Prove that the software installation is successful
 
 #### Contribution