adjustments to reporting

internal/tasks/inventorySnapshots.go

@@ -46,6 +46,10 @@ type inventorySnapshotRow struct {
 
 // RunVcenterSnapshotHourly records hourly inventory snapshots into a daily table.
 func (c *CronTask) RunVcenterSnapshotHourly(ctx context.Context, logger *slog.Logger) error {
+	startedAt := time.Now()
+	defer func() {
+		logger.Info("Hourly snapshot job finished", "duration", time.Since(startedAt))
+	}()
 	startTime := time.Now()
 	tableName, err := hourlyInventoryTableName(startTime)
 	if err != nil {
@@ -101,6 +105,10 @@ func (c *CronTask) RunVcenterSnapshotHourly(ctx context.Context, logger *slog.Lo
 
 // RunVcenterDailyAggregate summarizes hourly snapshots into a daily summary table.
 func (c *CronTask) RunVcenterDailyAggregate(ctx context.Context, logger *slog.Logger) error {
+	startedAt := time.Now()
+	defer func() {
+		logger.Info("Daily summary job finished", "duration", time.Since(startedAt))
+	}()
 	targetTime := time.Now().Add(-time.Minute)
 	return c.aggregateDailySummary(ctx, targetTime, false)
 }
@@ -250,6 +258,10 @@ GROUP BY
 
 // RunVcenterMonthlyAggregate summarizes the previous month's daily snapshots.
 func (c *CronTask) RunVcenterMonthlyAggregate(ctx context.Context, logger *slog.Logger) error {
+	startedAt := time.Now()
+	defer func() {
+		logger.Info("Monthly summary job finished", "duration", time.Since(startedAt))
+	}()
 	now := time.Now()
 	firstOfThisMonth := time.Date(now.Year(), now.Month(), 1, 0, 0, 0, 0, now.Location())
 	targetMonth := firstOfThisMonth.AddDate(0, -1, 0)
@@ -375,6 +387,10 @@ GROUP BY
 
 // RunSnapshotCleanup drops hourly and daily snapshot tables older than retention.
 func (c *CronTask) RunSnapshotCleanup(ctx context.Context, logger *slog.Logger) error {
+	startedAt := time.Now()
+	defer func() {
+		logger.Info("Snapshot cleanup job finished", "duration", time.Since(startedAt))
+	}()
 	now := time.Now()
 	hourlyMaxDays := intWithDefault(c.Settings.Values.Settings.HourlySnapshotMaxAgeDays, 60)
 	dailyMaxMonths := intWithDefault(c.Settings.Values.Settings.DailySnapshotMaxAgeMonths, 12)

internal/tasks/monitorVcenter.go

@@ -20,6 +20,10 @@ import (
 
 // use gocron to check vcenters for VMs or updates we don't know about
 func (c *CronTask) RunVcenterPoll(ctx context.Context, logger *slog.Logger) error {
+	startedAt := time.Now()
+	defer func() {
+		logger.Info("Vcenter poll job finished", "duration", time.Since(startedAt))
+	}()
 	var matchFound bool
 
 	// reload settings in case vcenter list has changed

internal/tasks/processEvents.go

@@ -14,6 +14,10 @@ import (
 
 // use gocron to check events in the Events table
 func (c *CronTask) RunVmCheck(ctx context.Context, logger *slog.Logger) error {
+	startedAt := time.Now()
+	defer func() {
+		logger.Info("Event processing job finished", "duration", time.Since(startedAt))
+	}()
 	var (
 		numVcpus       int32
 		numRam         int32