One among jOOQ’s hottest characteristic is the out-of-the-box debug logging expertise. jOOQ builders discover this characteristic very helpful when growing their functions. Assuming you run a jOOQ question and configure your logger to print DEBUG log output:
When this question is executed, your log output may comprise one thing like this:
Executing question : choose "BOOK"."ID", "BOOK"."TITLE" from "BOOK" order by "BOOK"."ID" asc restrict ? offset ?
-> with bind values : choose "BOOK"."ID", "BOOK"."TITLE" from "BOOK" order by "BOOK"."ID" asc restrict 2 offset 1
Fetched outcome : +----+------------+
: | ID|TITLE |
: +----+------------+
: | 2|Animal Farm |
: | 3|O Alquimista|
: +----+------------+
The question is logged as it’s executed with bind variables. It’s also logged with inline bind values for debugging. Moreover, the primary 5 data of its outcome are logged, if any.
Now, that is actually helpful as a developer, however probably not as a lot should you’re in manufacturing, primarily due to the sheer quantity of log output this produces, but in addition for safety causes. You do not need to depart a path of sure delicate information in any log information, together with by chance. The fetched result’s printed as such just by calling Outcome.toString() on the jOOQ Outcome kind, so this content material isn’t distinctive to jOOQ’s out-of-the-box debug logging, but it surely may occur anyplace you output information to.
Maybe you like to not print out the BOOK.TITLE content material. The industrial jOOQ distributions have you ever coated. All it’s a must to do is specify a code era configuration like so (assuming Maven):
And any more, at any time when a Report or Outcome is exported as textual content (together with DEBUG log output) or HTML (and optionally additionally as CSV, JSON, or XML), it’s going to print as follows:
Executing question : choose "BOOK"."ID", "BOOK"."TITLE" from "BOOK" order by "BOOK"."ID" asc restrict ? offset ?
-> with bind values : choose "BOOK"."ID", "BOOK"."TITLE" from "BOOK" order by "BOOK"."ID" asc restrict 2 offset 1
Fetched outcome : +----+-----+
: | ID|TITLE|
: +----+-----+
: | 2|**** |
: | 3|**** |
: +----+-----+
For extra details about this jOOQ 3.21 characteristic, seek advice from the guide.
