Improve metric names

Author: awaescher

MaxPower/HostedServices/ExporterService.cs

@@ -5,10 +5,10 @@ namespace MaxPower.HostedServices;
 
 public class ExporterService(MaxSettings maxSettings, IEnumerable<InverterConfiguration> inverters, IMaxTalkClient maxTalkClient, ILogger<ExporterService> logger) : BackgroundService
 {
-	private Counter _energyDay = Metrics.CreateCounter("EnergyDay", "The amount of energy created this day in kWh", ["ip", "id"]);
-	private Counter _energyMonth = Metrics.CreateCounter("EnergyMonth", "The amount of energy created this month in kWh", ["ip", "id"]);
-	private Counter _energyYear = Metrics.CreateCounter("EnergyYear", "The amount of energy created this year in kWh", ["ip", "id"]);
-	private Counter _energyTotal = Metrics.CreateCounter("EnergyTotal", "The amount of energy created in total in kWh", ["ip", "id"]);
+	private Counter _energyDay = Metrics.CreateCounter("maxpower_energy_day", "The amount of energy created today in kWh", ["ip", "id"]);
+	private Counter _energyMonth = Metrics.CreateCounter("maxpower_energy_month", "The amount of energy created this month in kWh", ["ip", "id"]);
+	private Counter _energyYear = Metrics.CreateCounter("maxpower_energy_year", "The amount of energy created this year in kWh", ["ip", "id"]);
+	private Counter _energyTotal = Metrics.CreateCounter("maxpower_energy_total", "The amount of energy created in total in kWh", ["ip", "id"]);
 
 	public MaxSettings MaxSettings { get; } = maxSettings ?? throw new ArgumentNullException(nameof(maxSettings));
 	public IEnumerable<InverterConfiguration> Inverters { get; } = inverters ?? throw new ArgumentNullException(nameof(inverters));

MaxPower/Program.cs

@@ -22,6 +22,8 @@ public static void Main(string[] args)
 		var maxSettings = builder.Configuration.GetSection("MaxSettings").Get<MaxSettings>() ?? new MaxSettings();
 		var inverters = builder.Configuration.GetSection("Inverters").Get<InverterConfiguration[]>() ?? [];
 
+		Log.Logger.Information($"Found {(inverters.Length == 1 ? "1 inverter" : $"{inverters.Length} inverters")} to process.");
+
 		builder.Services.AddSingleton(maxSettings);
 		builder.Services.AddSingleton<IEnumerable<InverterConfiguration>>(inverters);