How do you debug Spring configuration?

The quick way would be enabling the spring logging in log4j. Add spring appenders to the log4j config either log4j.xml or log4j.properties.

<category name="org.springframework.beans">
    <priority value="debug" />
</category>

Based on the required module, logging could be expanded.Use either or combination as required.

 <category name="org.springframework">
        <priority value="debug" />
    </category>

    <category name="org.springframework.beans">
        <priority value="debug" />
    </category>

    <category name="org.springframework.security">
        <priority value="debug" />
    </category>

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