Hello, see the middleware documentation for the logger here: https://strapi.io/documentation/v3.x/concepts/middlewares.html#request-middlewares
You will need to create (or update if the file already exists) the ./config/middleware.js
file with the proper log level from here: https://strapi.io/documentation/v3.x/cli/CLI.html#strapi-start
So something like:
module.exports = {
//...
settings: {
logger: {
level: "trace",
},
},
//...
};