[MM-32406] Introduce trace logging level for LDAP messages (#25118)

server/public/model/config.go

@@ -2310,6 +2310,7 @@ type LdapSettings struct {
 	LoginButtonBorderColor *string `access:"experimental_features"`
 	LoginButtonTextColor   *string `access:"experimental_features"`
 
+	// Deprecated: Use LogSettings.AdvancedLoggingJSON with the LDAPTrace level instead.
 	Trace *bool `access:"authentication_ldap"` // telemetry: none
 }