🔊 Improve Logging: move to slog and add trace level (#276)

* Add Warn and Trace loglevels

* Move to slog

* fixes

* missing test file

* Fix tests

* Add wrapper with trace

* fix

* fix lint

* LINT

* LINT

* 🍱 Use only 4 level of logs

* fix after merge

* 🍱 fix lint

* 🍱 fix lint + remove trace logger from tests

* 🍱 fix tests

* 🍱 fix lint

* 🍱 try to fix test

* 🍱 Fix tests

* 🍱 fix README + adjust logs

---------

Co-authored-by: maxlerebourg <maxlerebourg@gmail.com>

pkg/captcha/captcha.go

@@ -5,13 +5,13 @@ import (
 	"encoding/json"
 	"fmt"
 	"html/template"
+	"log/slog"
 	"net/http"
 	"net/url"
 	"strings"
 
 	cache "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/cache"
 	configuration "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/configuration"
-	logger "github.com/maxlerebourg/crowdsec-bouncer-traefik-plugin/pkg/logger"
 )
 
 // Client Captcha client.
@@ -24,7 +24,7 @@ type Client struct {
 	captchaTemplate         *template.Template
 	cacheClient             *cache.Client
 	httpClient              *http.Client
-	log                     *logger.Log
+	log                     *slog.Logger
 	infoProvider            *infoProvider
 }
 
@@ -59,7 +59,7 @@ var infoProviders = map[string]*infoProvider{
 }
 
 // New Initialize captcha client.
-func (c *Client) New(log *logger.Log, cacheClient *cache.Client, httpClient *http.Client, provider, js, key, response, validate, siteKey, secretKey, remediationCustomHeader, captchaTemplatePath string, gracePeriodSeconds int64) error {
+func (c *Client) New(log *slog.Logger, cacheClient *cache.Client, httpClient *http.Client, provider, js, key, response, validate, siteKey, secretKey, remediationCustomHeader, captchaTemplatePath string, gracePeriodSeconds int64) error {
 	c.Valid = provider != ""
 	if !c.Valid {
 		return nil