How to use the @node-red/util.log._ function in @node-red/util

gitTools.init(_settings).then(function(gitConfig) {
                if (!gitConfig || /^1\./.test(gitConfig.version)) {
                    if (!gitConfig) {
                        projectLogMessages.push(log._("storage.localfilesystem.projects.git-not-found"))
                    } else {
                        projectLogMessages.push(log._("storage.localfilesystem.projects.git-version-old",{version:gitConfig.version}))
                    }
                    projectsEnabled = false;
                    try {
                        // As projects have to be turned on, we know this property
                        // must exist at this point, so turn it off.
                        // TODO: when on-by-default, this will need to do more
                        // work to disable.
                        settings.editorTheme.projects.enabled = false;
                    } catch(err) {
                    }
                } else {
                    globalGitUser = gitConfig.user;
                    Projects.init(settings,runtime);
                    sshTools.init(settings);
                    projectsDir = fspath.join(settings.userDir,"projects");
                    if (!settings.readOnly) {

return settings.set("projects",globalProjectSettings).then(function() {
            log.info(log._("storage.localfilesystem.projects.changing-project",{project:(activeProject&&activeProject.name)||"none"}));
            log.info(log._("storage.localfilesystem.flows-file",{path:flowsFullPath}));
            // console.log("Updated file targets to");
            // console.log(flowsFullPath)
            // console.log(credentialsFile)
            return reloadActiveProject("loaded");
        })
    });

if (!hasDefault && !defaultName) {
                        defaultName = pluginName;
                    }
                    var plugin;
                    if (plugins[pluginName].hasOwnProperty("module")) {
                        // Get the provided config and copy in the 'approved' top-level settings (eg userDir)
                        var config = plugins[pluginName].config || {};
                        copySettings(config, settings);

                        if (typeof plugins[pluginName].module === "string") {
                            // This config identifies the module by name - assume it is a built-in one
                            // TODO: check it exists locally, if not, try to require it as-is
                            try {
                                plugin = require("./"+plugins[pluginName].module);
                            } catch(err) {
                                return reject(new Error(log._("context.error-loading-module2", {module:plugins[pluginName].module,message:err.toString()})));
                            }
                        } else {
                            // Assume `module` is an already-required module we can use
                            plugin = plugins[pluginName].module;
                        }
                        try {
                            // Create a new instance of the plugin by calling its module function
                            stores[pluginName] = plugin(config);
                            var moduleInfo = plugins[pluginName].module;
                            if (typeof moduleInfo !== 'string') {
                                if (moduleInfo.hasOwnProperty("toString")) {
                                    moduleInfo = moduleInfo.toString();
                                } else {
                                    moduleInfo = "custom";
                                }
                            }

globalSettings.projects.activeProject = activeProject;
                                            // Now check for a credentialSecret
                                            if (settings.credentialSecret !== undefined) {
                                                globalSettings.projects.projects[settings.flowFile] = {
                                                    credentialSecret: settings.credentialSecret
                                                }
                                                saveSettings = true;
                                            }
                                        }
                                    } catch(err) {
                                        // Doesn't exist, handle as a flow file to be created
                                    }
                                }
                            }
                            if (!activeProject) {
                                projectLogMessages.push(log._("storage.localfilesystem.no-active-project"))
                            }
                            if (saveSettings) {
                                return storageSettings.saveSettings(globalSettings);
                            }
                        });
                    }

set: function(prop,value) {
        if (prop === 'users') {
            throw new Error("Do not access user settings directly. Use settings.setUserSettings");
        }
        if (localSettings.hasOwnProperty(prop)) {
            throw new Error(log._("settings.property-read-only", {prop:prop}));
        }
        if (globalSettings === null) {
            throw new Error(log._("settings.not-available"));
        }
        var current = globalSettings[prop];
        globalSettings[prop] = value;
        try {
            assert.deepEqual(current,value);
            return when.resolve();
        } catch(err) {
            return storage.saveSettings(globalSettings);
        }
    },
    delete: function(prop) {

ws.on('error', function(err) {
        log.warn(log._("comms.error",{message:err.toString()}));
    });
}