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--- software:datalogger [2013/06/25 12:45] – [Locating the Database] bokal
+++ software:datalogger [2016/05/19 09:19] (current) – external edit 127.0.0.1
@@ Line 40: / Line 40: @@
   rosws update ros_cl_mongo
   # source bashrc
+  rosmake ros_cl_mongo # may take some time
+The use it from the standard emacs REPL environment as follows;
+  rosrun roslisp_repl repl
+  # Now load the ros-cl-mongo package and interact with the database using it
+Further usage instructions on cl-mongo are available at [[https://github.com/fons/cl-mongo|https://github.com/fons/cl-mongo]]
 ==== Locating the Database ====
 The database is by default located in ''/var/lib/mongodb/'' where you are able to notice the databases named ``roslog.1`` etc. The mongo client knows about this path so starting mongo from any resonable location will still access this databases. Of course this path can be changed using the ''--dbpath'' flag on mongo to change where to read or write. In summary the database features of importance are;
@@ Line 48: / Line 54: @@
+==== Examples of usage ====
+We have compiled simple example of logging with this tool and querying the data using either lisp or python. The examples are in the links below:
+* [[:logging_tutlesim|Logging turtlesim data]]