Add bot logs

app/Models/Bot.php

@@ -51,4 +51,19 @@ class Bot extends Model
     {
         return $this->belongsTo(User::class);
     }
+
+    public function logs()
+    {
+        return $this->hasMany(BotLog::class);
+    }
+
+    public function latestLog()
+    {
+        return $this->hasOne(BotLog::class)->latestOfMany();
+    }
+
+    public function failedLogs()
+    {
+        return $this->hasMany(BotLog::class)->where('status', 'failed');
+    }
 }