New logger, free calls for certain users, update tests

[semyon-dev]

• New parameter in the free_calls_users config: now you can select a specific number of free calls for a specific userID. Example:

"free_calls_users": {
"[email protected] ": 5,
"[email protected] ": 20,
"[email protected] ": 30
},

• A new logger in the entire project (for logging operations, a performance increase of more than 1000%, memory allocation is 10+ times less compared to the old logger).

• Logs can now be written to multiple sources at once. You can now pass an array in the type field. Example:

"log": {
"output": {
      "type": ["file", "stdout"]
    }
  }

• The rotation_time_in_sec and max_age_in_sec parameters have been removed. Instead, they are now max_size_in_mb and max_age_in_days. Example:

"log": {
"level": "info",
"timezone": "UTC",
"formatter": {
      "type": "text",
      "timestamp_format": "2006-01-02T15:04:05.999Z07:00"
    },
    "output": {
      "type": ["file", "stdout"],
      "file_pattern": "./snet-daemon.%Y%m%d.log",
      "current_link": "./snet-daemon.log",
      "max_size_in_mb": 10,
      "max_age_in_days": 7,
      "rotation_count": 0
    },
    "hooks": []
  }

• Logs for the embedded etcd can now be controlled separately using the log_level and log_outputs parameters. Example:

  "payment_channel_storage_server": {
    // ...
    "log_level": "info",
    "log_outputs": "./etcd-server.log"
  }

• The connection_timeout and request_timeout parameters are now used (instead of ipfs) if they are explicitly specified in the config in the payment_channel_storage_client section.
• The daemon will now output understandable logs if it is not possible to connect to etcd.
• Completely redesigned hooks. Now you can send errors via telegram & email. Example:

 "log": {
   "output": {
     "type": "stdout"
   },
   "hooks": ["tg","email"],
   "tg": {
     "telegram_api_key": "7358436601:AAFlMm9gIGIqDUEv3lb2ip3CuB5YTR9-TiE",
     "telegram_chat_id": -4203213974,
     "disable_notification": false,
     "type": "telegram_bot",
     "levels": ["warn","error","fatal","panic"]
   },
   "email": {
     "host": "smtp.gmail.com",
     "port": 587,
     "from": "[email protected]",
     "username": "[email protected]",
     "to": "[email protected]",
     "password": "**** **** **** ****",
     "application_name": "",
     "type": "email",
     "levels": ["fatal", "panic"]
   }
 },

• The init command now generates the simplest possible config file

{
"blockchain_enabled": true,
  "blockchain_network_selected": "sepolia",
  "passthrough_endpoint":"YOUR_SERVICE_ENDPOINT",
  "service_id": "YOUR_SERVICE_ID", 
  "organization_id": "YOUR_ORG_ID",
  "daemon_end_point": "127.0.0.1:8080",
  "daemon_group_name":"default_group",
  "passthrough_enabled": true,
  "payment_channel_storage_type": "etcd",
  "ipfs_end_point": "http://ipfs.singularitynet.io:80",
  "log": {
    "output": {
      "type": ["file", "stdout"]
    }
  }}

• Fixing tests and errors in the daemon documentation
• The log level will be colored in the console if the type field has a value other than file.