Fix up the logs a little

main.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 	"sync"
+	"time"
 
 	"modify/processor"
 	"modify/utils"
@@ -66,6 +67,7 @@ func main() {
 
 	// Then aggregate all the globs and deduplicate them
 	globs := utils.AggregateGlobs(commands)
+	logger.Debug("Aggregated %d globs before deduplication", utils.CountGlobsBeforeDedup(commands))
 
 	// Resolve all the files for all the globs
 	logger.Info("Found %d unique file patterns", len(globs))
@@ -90,6 +92,13 @@ func main() {
 	// Then for each file run all commands associated with the file
 	workers := make(chan struct{}, *utils.ParallelFiles)
 	wg := sync.WaitGroup{}
+
+	// Add performance tracking
+	startTime := time.Now()
+	fileCount := 0
+	modCount := 0
+	var fileMutex sync.Mutex
+
 	for file, commands := range associations {
 		workers <- struct{}{}
 		wg.Add(1)
@@ -97,6 +106,9 @@ func main() {
 			defer func() { <-workers }()
 			defer wg.Done()
 
+			// Track per-file processing time
+			fileStartTime := time.Now()
+
 			fileData, err := os.ReadFile(file)
 			if err != nil {
 				logger.Error("Failed to read file %q: %v", file, err)
@@ -124,6 +136,12 @@ func main() {
 
 			// Sort commands in reverse order for safe replacements
 			fileDataStr, count := utils.ExecuteModifications(modifications, fileDataStr)
+
+			fileMutex.Lock()
+			fileCount++
+			modCount += count
+			fileMutex.Unlock()
+
 			logger.Info("Executed %d modifications for file %q", count, file)
 
 			err = os.WriteFile(file, []byte(fileDataStr), 0644)
@@ -131,10 +149,18 @@ func main() {
 				logger.Error("Failed to write file %q: %v", file, err)
 				return
 			}
+
+			logger.Debug("File %q processed in %v", file, time.Since(fileStartTime))
 		}, file, commands)
 	}
 	wg.Wait()
 
+	processingTime := time.Since(startTime)
+	logger.Info("Processing completed in %v", processingTime)
+	if fileCount > 0 {
+		logger.Info("Average time per file: %v", processingTime/time.Duration(fileCount))
+	}
+
 	// TODO: Also give each command its own logger, maybe prefix it with something... Maybe give commands a name?
 	// Do that with logger.WithField("loglevel", level.String())
 	// Since each command also has its own log level