diff --git a/main.go b/main.go
index aeb360c..d463aca 100644
--- a/main.go
+++ b/main.go
@@ -6,6 +6,7 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"sort"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -62,13 +63,13 @@ func main() {
 		go func(file string) {
 			defer wg.Done()
 			if debug {
-				log.Printf("Processing file: %s", file) // Log the file being processed
+				log.Printf("[%s] Processing file", file) // Log the file being processed
 			}
 
 			isBinary, err := IsBinaryFile(file)
 			if err != nil {
 				if debug {
-					log.Printf("Error analyzing file %s: %v", file, err)
+					log.Printf("[%s] Error analyzing file: %v", file, err)
 				}
 				return
 			}
@@ -78,12 +79,12 @@ func main() {
 			if isBinary {
 				extData.(*ExtData).binaryCount++
 				if debug {
-					log.Printf("Binary file detected: %s (%s)", file, ext)
+					log.Printf("[%s] Binary file detected: (%s)", file, ext)
 				}
 			} else {
 				extData.(*ExtData).textCount++
 				if debug {
-					log.Printf("Text file detected: %s (%s)", file, ext)
+					log.Printf("[%s] Text file detected: (%s)", file, ext)
 				}
 			}
 		}(file)
@@ -109,41 +110,91 @@ func main() {
 // IsBinaryFile detects if a file is binary by analyzing a sample of its content
 // It uses multiple heuristics for more reliable detection
 func IsBinaryFile(filename string) (bool, error) {
+	if debug {
+		log.Printf("[%s] Starting binary detection for file", filename)
+	}
+
 	// Open the file
 	file, err := os.Open(filename)
 	if err != nil {
+		if debug {
+			log.Printf("[%s] Failed to open file: %v", filename, err)
+		}
 		return false, err
 	}
 	defer file.Close()
 
+	// Get file info for size
+	fileInfo, err := file.Stat()
+	if err != nil {
+		if debug {
+			log.Printf("[%s] Failed to get file stats: %v", filename, err)
+		}
+	} else if debug {
+		log.Printf("[%s] File size: %d bytes", filename, fileInfo.Size())
+	}
+
 	// Create a buffer to read a sample (first 8KB is usually enough)
 	// Adjust the buffer size as needed
 	const sampleSize = 8192
 	buffer := make([]byte, sampleSize)
 
 	// Read a sample from the file
+	if debug {
+		log.Printf("[%s] Reading %d byte sample from file", filename, sampleSize)
+	}
 	bytesRead, err := file.Read(buffer)
 	if err != nil && err.Error() != "EOF" {
+		if debug {
+			log.Printf("[%s] Error reading from file: %v", filename, err)
+		}
 		return false, err
 	}
 
 	// Adjust buffer to actual bytes read
 	buffer = buffer[:bytesRead]
+	if debug {
+		log.Printf("[%s] Actually read %d bytes from file", filename, bytesRead)
+	}
 
 	// Null byte check - common in binary files, rare in text files
 	nullCount := 0
 	nonPrintableCount := 0
+	controlCharCount := 0
+	extendedAsciiCount := 0
+
+	// Character frequency map (for debug)
+	charFreq := make(map[byte]int)
 
 	// Count of characters analyzed
 	totalBytes := bytesRead
 
+	if debug {
+		log.Printf("[%s] Analyzing bytes for binary detection...", filename)
+	}
+
 	// Check each byte in the sample
 	for _, b := range buffer {
+		// Update character frequency (debug only)
+		if debug {
+			charFreq[b]++
+		}
+
 		// Count null bytes
 		if b == 0 {
 			nullCount++
 		}
 
+		// Track control characters (0-31 except whitespace)
+		if b < 32 && !isWhitespace(b) {
+			controlCharCount++
+		}
+
+		// Track extended ASCII
+		if b > 127 {
+			extendedAsciiCount++
+		}
+
 		// Count non-printable, non-whitespace characters
 		// BOM in UTF-8 is represented by bytes 0xEF,0xBB,0xBF, not a single byte value
 		if (b < 32 || b > 126) && !isWhitespace(b) {
@@ -157,13 +208,85 @@ func IsBinaryFile(filename string) (bool, error) {
 	nullThreshold := float64(totalBytes) * 0.01
 	nonPrintableThreshold := float64(totalBytes) * 0.20
 
+	nullPercentage := 0.0
+	nonPrintablePercentage := 0.0
+	controlCharPercentage := 0.0
+	extendedAsciiPercentage := 0.0
+
+	if totalBytes > 0 {
+		nullPercentage = 100.0 * float64(nullCount) / float64(totalBytes)
+		nonPrintablePercentage = 100.0 * float64(nonPrintableCount) / float64(totalBytes)
+		controlCharPercentage = 100.0 * float64(controlCharCount) / float64(totalBytes)
+		extendedAsciiPercentage = 100.0 * float64(extendedAsciiCount) / float64(totalBytes)
+	}
+
 	if debug {
-		log.Printf("File: %s, Size: %d, Null bytes: %d, Non-printable: %d",
-			filename, totalBytes, nullCount, nonPrintableCount)
+		log.Printf("[%s] File", filename)
+		log.Printf("[%s]   Size analyzed: %d bytes", filename, totalBytes)
+		log.Printf("[%s]   Null bytes: %d (%.2f%%)", filename, nullCount, nullPercentage)
+		log.Printf("[%s]   Non-printable: %d (%.2f%%)", filename, nonPrintableCount, nonPrintablePercentage)
+		log.Printf("[%s]   Control chars: %d (%.2f%%)", filename, controlCharCount, controlCharPercentage)
+		log.Printf("[%s]   Extended ASCII: %d (%.2f%%)", filename, extendedAsciiCount, extendedAsciiPercentage)
+		log.Printf("[%s]   Thresholds: nulls > %.2f%%, non-printable > %.2f%%",
+			filename,
+			100.0*nullThreshold/float64(totalBytes),
+			100.0*nonPrintableThreshold/float64(totalBytes))
+
+		// Print top 10 most frequent non-printable characters if any were found
+		if nonPrintableCount > 0 {
+			type charCountPair struct {
+				char  byte
+				count int
+			}
+
+			// Filter to non-printable chars and sort by frequency
+			nonPrintableChars := []charCountPair{}
+			for char, count := range charFreq {
+				if (char < 32 || char > 126) && !isWhitespace(char) {
+					nonPrintableChars = append(nonPrintableChars, charCountPair{char, count})
+				}
+			}
+
+			// Sort by frequency (descending)
+			if len(nonPrintableChars) > 0 {
+				sort.Slice(nonPrintableChars, func(i, j int) bool {
+					return nonPrintableChars[i].count > nonPrintableChars[j].count
+				})
+
+				// Print top 10 or fewer
+				log.Printf("[%s]   Top non-printable characters:", filename)
+				maxToShow := 10
+				if len(nonPrintableChars) < maxToShow {
+					maxToShow = len(nonPrintableChars)
+				}
+				for i := 0; i < maxToShow; i++ {
+					pair := nonPrintableChars[i]
+					log.Printf("[%s]     Byte 0x%02X: %d occurrences (%.2f%%)",
+						filename, pair.char, pair.count,
+						100.0*float64(pair.count)/float64(totalBytes))
+				}
+			}
+		}
 	}
 
 	isBinary := float64(nullCount) > nullThreshold || float64(nonPrintableCount) > nonPrintableThreshold
 
+	if debug {
+		if isBinary {
+			log.Printf("[%s] RESULT: %s is detected as BINARY file", filename, filename)
+			if float64(nullCount) > nullThreshold {
+				log.Printf("[%s]   - Detected as binary due to null bytes: %.2f%% > threshold %.2f%%",
+					filename, nullPercentage, 100.0*nullThreshold/float64(totalBytes))
+			}
+			if float64(nonPrintableCount) > nonPrintableThreshold {
+				log.Printf("[%s]   - Detected as binary due to non-printable chars: %.2f%% > threshold %.2f%%",
+					filename, nonPrintablePercentage, 100.0*nonPrintableThreshold/float64(totalBytes))
+			}
+		} else {
+			log.Printf("[%s] RESULT: %s is detected as TEXT file", filename, filename)
+		}
+	}
+
 	return isBinary, nil
 }