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How can I debug or inspect variables and classes in Play framework or simple Java?
In specific:
Which ways are better in application?
eg. in Ruby on Rails I would do one of the following:
raise myvar.to_yaml # halts everything for inspect
Rails.logger.debug myvar # log
puts myvar # log
And which one would be better in groovy templates?
eg. in Ruby on Rails:
<%= debug myvar %>
<%= myvar.inspect %>
Please note I’m new to Play framework and Java develoment.
In eclipse, you have an option “Connect JDPA [applicationname].lanuch” to debug. Right click and enable debug.
you can refer the below document for other IDE. It has detailed explanation for debugging.
http://www.playframework.org/documentation/1.0.1/ide