Hi,

http://drupal.org/node/76588

The problem with the current watchdog() calls is that the messages are stored in the actual locale used to present that page. Ie. if you have a German, French and English section (version) of your site, watchdog logs will be recorded in all three languages intermixed with each other. Administrators reviewing logs are supposed to understand all languages used on the site to understand possible problems. This is not the desired user experience.

To make the watchdog logs admin locale aware, we need to postpone the t() call to the time the log is presented to the administrator and should not t() the string on storage time. This also means that we should store the message in English, and the variables separately in a different field. I have chosen serialize()/unserialize() to store the array.

We should note that for backward compatibility the previous watchdog messages should have an 'N;' value in the field (the serialization of NULL). This needs an upgrade path, which is not yet implemented in the patch, but is quite simple. Some messages in system.install for example also log stuff which is user defined, so t()-ing it is not desired. With specifying N; in the variables field, it is possible to keep those away from t().

Pros of this approach: * Actual locale used to present messages to the administrator * Messages stored before any locale is available (ie. install time messages) are later translated so easier to review and understand

Cons: * Tablesorting of watchdog messages on the admin interface is not directly done using the displayed value. So eg. 404 messages with different file names will not get sorted by the filename, which is only added after the tablesort is done. * Slightly more storage requirement for the watchdog table.

In my patch, I have updated the watchdog() function used to store messages and the two watchdog review interfaces in watchdog.module. As an example, I also updated the user.module (also fixing some missing theme placeholder calls). This is not a complete patch, updating of other watchdog calls and the upgrade path is also required.

/Since this change requires all watchdog() calls changed to run without errors, I have not tested the change in runtime. First I would like to gather opinions on the viability of the patch to put more work into it./

Please review and comment on the issue!

Gabor