Logging and Error Handling
The {@link oajr.RestContext#REST_logger} property allows you to configure logging for your resource. The interface is shown below:
The {@link oajr.RestLogger#logObjects(Level,String,Object[]) logObjects()} method is particularly useful because it allows you to pass in POJOs as arguments that serialized using {@link oaj.json.SimpleJsonSerializer#DEFAULT_READABLE}, but only if the message is actually logged.
logger.logObjects(
By default, the Juneau framework uses the built-in Java Logging API for logging. But you can define your own implementation to use any framework you wish.
The {@link oajr.RestLogger} instance is accessible via the following:
In addition, the logger can be accessed by passing it as a parameter to your REST java method:
If your resource extends from {@link oajr.RestServlet}, you can also use and override the following methods: