diff --git a/config/salix.local.yml b/config/salix.local.yml
new file mode 100644
index 0000000..cf838c8
--- /dev/null
+++ b/config/salix.local.yml
@@ -0,0 +1 @@
+salixVersion: 24.40.0
diff --git a/lib/salix.js b/lib/salix.js
index d3f296f..e14b1e9 100644
--- a/lib/salix.js
+++ b/lib/salix.js
@@ -18,24 +18,49 @@ module.exports = class Salix {
     this._logInfo = [];
     this._salixVersion = null;
     this._salixConfig = null;
+    this._token = null;
   }
   emit() {}
   subscribe(externalListenerFunction) {
     this.emit = externalListenerFunction;
   }
+
+  async getToken() {
+    const { url: path, user, password } = this.conf.salix.api.login;
+    let response;
+    try {
+      response = await fetch(`${this.conf.salix.url}/${path}`, {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+          Accept: "application/json",
+        },
+        body: JSON.stringify({
+          user,
+          password,
+        }),
+      });
+      response = await response.json();
+    } catch (error) {
+      console.error(error);
+    }
+    this.token = response.token;
+  }
+
   async init(logger) {
     this.conf = logger.conf;
     const salixFileConfig = await this.loadConfig();
     try {
       // No exite fichero almacenado. Solicito config y version
+      // else {
+
+      this._salixConfig = salixFileConfig;
+      //Obtengo la version
+      await this.getSalixVersion(false);
+      this.salixVersion && (await this.handleVersion(salixFileConfig));
       if (!salixFileConfig) await this.salixLogInfo();
-      else {
-        this._salixConfig = salixFileConfig;
-        //Obtengo la version
-        await this.getSalixVersion(false);
-        this.salixVersion && this.handleVersion(salixFileConfig);
-        this._logInfo = salixFileConfig.log;
-      }
+      this._logInfo = salixFileConfig.log;
+      // }
     } catch (error) {}
 
     setInterval(
@@ -49,19 +74,24 @@ module.exports = class Salix {
     return `${configDir}${CONFIG_FILENAME}`;
   }
   async loadConfig() {
-    try {
-      if (fs.existsSync(this.filePath)) {
-        const contenidoYAML = require(this.filePath);
-        return Object.assign({}, contenidoYAML);
-      }
-    } catch (error) {
-      if (error.code === "ENOENT") {
-        console.error(i18n.erroFs.noExists);
-      } else {
-        console.error(i18n.erroFs.noRead, error);
-      }
-      return null;
+    // try {
+    if (fs.existsSync(this.filePath)) {
+      const contenidoYAML = require(this.filePath);
+      return Object.assign({}, contenidoYAML);
+    } else {
+      new Error(`No existe el archivo de configuración`);
+      this.log("Creando archivo de configuración");
+      fs.writeFileSync(this.filePath, require("js-yaml").dump({}), "utf-8");
+      this.log("Archivo de configuración creado");
     }
+    // } catch (error) {
+    //   if (error.code === "ENOENT") {
+    //     console.error(i18n.erroFs.noExists);
+    //   } else {
+    //     console.error(i18n.erroFs.noRead, error);
+    //   }
+    //   return null;
+    // }
   }
 
   async saveConfig(configValue) {
@@ -123,31 +153,43 @@ module.exports = class Salix {
 
   async fetch(path) {
     try {
-      let salixCall = await fetch(`${this.conf.salix.url}/${path}`, {
+      // Configuración de la llamada fetch
+      const fetchConfig = {
         method: "GET",
-      });
-      const response = JSON.parse(await salixCall.text());
+        headers: {
+          "Content-Type": "application/json",
+          Authorization: `${this.token}`,
+        },
+      };
+
+      const salixCall = await fetch(
+        `${this.conf.salix.url}/${path}`,
+        fetchConfig
+      );
       if (salixCall.status !== 200) {
-        console.error(response.error);
-        throw new Error(response.error.message);
+        throw new Error(response);
       }
+      const responseText = await salixCall.text();
+      const response = JSON.parse(responseText);
+
       const newVersion = salixCall.headers.get(SALIX_VERSION_HEADER);
-      if(!this.salixVersion) this.salixVersion = newVersion;
-        if (this.salixVersion!==newVersion) {
-        const isDeprecated = this.compareVersion(
-          newVersion,
-          this.salixVersion
-        );
+      if (!this.salixVersion) {
+        this.salixVersion = newVersion;
+        this.saveConfig();
+        await this.salixLogInfo();
+      }
+      if (this.salixVersion !== newVersion) {
+        const isDeprecated = this.compareVersion(newVersion, this.salixVersion);
         if (isDeprecated) {
           this.salixVersion = newVersion;
           console.info(i18n.versionChanged);
           await this.salixLogInfo();
         }
-      }   
+      }
       return response;
-    } catch ({ message }) {
-      console.error(message);
-      if (!this._salixConfig) throw new Error(message);
+    } catch (response) {
+      const message = response?.error?.message ?? response.message;
+      this.log(message, 'error');
     }
   }
 
@@ -161,6 +203,7 @@ module.exports = class Salix {
 
   async salixLogInfo() {
     this.log("REQUEST LOGINFO");
+    await this.getToken();
     let salixLogConfig = await this.fetch(this.conf.salix.api.logInfo);
 
     this._logInfo = salixLogConfig;
@@ -168,19 +211,31 @@ module.exports = class Salix {
     this.log("LOGINFO REQUESTED");
   }
 
-  log(param) {
-    console.log(`${Salix.name} - ${param}`);
+  log(param, type = 'log') {
+    const colors = {
+      log: '\x1b[37m',
+      error:  '\x1b[31m',
+      warn: '\x1b[33m' , 
+    }
+    console[type](colors[type], `${Salix.name} - ${type} - ${param}`);
   }
 
   get logInfo() {
     return this._logInfo;
   }
 
+  get token() {
+    return this._token;
+  }
+  set token(token) {
+    this._token = token;
+  }
   get salixVersion() {
     return this._salixVersion;
   }
   set salixVersion(newVersion) {
-    if(this._salixVersion && (this._salixVersion!== newVersion)) this.emit(newVersion);
+    if (this._salixVersion && this._salixVersion !== newVersion)
+      this.emit(newVersion);
 
     this._salixVersion = newVersion;
   }
diff --git a/mylogger.js b/mylogger.js
index f5599e2..e78c2f6 100644
--- a/mylogger.js
+++ b/mylogger.js
@@ -50,8 +50,14 @@ module.exports = class MyLogger {
       console.log('Test mode enabled, just logging queries to console.');
 
     console.log('Starting process.');
-    await this.init();
-    console.log('Process started.');
+   try {
+    
+     await this.init();
+     console.log('Process started.');
+   } catch (error) {
+     console.error(error);
+    
+    }
   }
 
   async stop() {