Centralize logging utilities

pkg/executor/executor.go

@@ -11,15 +11,9 @@ import (
 	"github.com/gnodet/mvx/pkg/config"
 	"github.com/gnodet/mvx/pkg/shell"
 	"github.com/gnodet/mvx/pkg/tools"
+	"github.com/gnodet/mvx/pkg/util"
 )
 
-// logVerbose prints verbose log messages
-func logVerbose(format string, args ...interface{}) {
-	if os.Getenv("MVX_VERBOSE") == "true" {
-		fmt.Printf("[VERBOSE] "+format+"\n", args...)
-	}
-}
-
 // Executor handles command execution with proper environment setup
 type Executor struct {
 	config      *config.Config
@@ -166,19 +160,19 @@ func (e *Executor) setupEnvironment(cmdConfig config.CommandConfig) ([]string, e
 			requiredTools = append(requiredTools, toolName)
 		}
 	}
-	logVerbose("Required tools for command: %v", requiredTools)
+	util.LogVerbose("Required tools for command: %v", requiredTools)
 
 	// Add tool bin directories to PATH
 	for _, toolName := range requiredTools {
 		if toolConfig, exists := e.config.Tools[toolName]; exists {
 			// EnsureTool handles version resolution, installation check, auto-install, and path retrieval
 			binPath, err := e.toolManager.EnsureTool(toolName, toolConfig)
 			if err != nil {
-				logVerbose("Skipping tool %s: %v", toolName, err)
+				util.LogVerbose("Skipping tool %s: %v", toolName, err)
 				continue
 			}
 
-			logVerbose("Adding %s bin path to PATH: %s", toolName, binPath)
+			util.LogVerbose("Adding %s bin path to PATH: %s", toolName, binPath)
 			pathDirs = append(pathDirs, binPath)
 		}
 	}
@@ -191,9 +185,9 @@ func (e *Executor) setupEnvironment(cmdConfig config.CommandConfig) ([]string, e
 			newPath = newPath + string(os.PathListSeparator) + currentPath
 		}
 		envVars["PATH"] = newPath
-		logVerbose("Updated PATH with %d tool directories: %s", len(pathDirs), newPath)
+		util.LogVerbose("Updated PATH with %d tool directories: %s", len(pathDirs), newPath)
 	} else {
-		logVerbose("No tool directories added to PATH")
+		util.LogVerbose("No tool directories added to PATH")
 	}
 
 	// Convert environment map back to slice format
@@ -219,11 +213,11 @@ func (e *Executor) processScriptString(script string, args []string) string {
 
 // executeScriptWithInterpreter executes a script using the specified interpreter
 func (e *Executor) executeScriptWithInterpreter(script, workDir string, env []string, interpreter string) error {
-	logVerbose("executeScriptWithInterpreter called with interpreter: '%s', script: '%s'", interpreter, script)
+	util.LogVerbose("executeScriptWithInterpreter called with interpreter: '%s', script: '%s'", interpreter, script)
 
 	// Default to native interpreter if not specified
 	if interpreter == "" || interpreter == "native" {
-		logVerbose("Using native interpreter")
+		util.LogVerbose("Using native interpreter")
 		return e.executeNativeScript(script, workDir, env)
 	}
 
@@ -247,14 +241,14 @@ func (e *Executor) executeNativeScript(script, workDir string, env []string) err
 		shellArgs = []string{"/c"}
 	}
 
-	logVerbose("Executing native script: %s", script)
-	logVerbose("Working directory: %s", workDir)
-	logVerbose("Environment variables count: %d", len(env))
+	util.LogVerbose("Executing native script: %s", script)
+	util.LogVerbose("Working directory: %s", workDir)
+	util.LogVerbose("Environment variables count: %d", len(env))
 
 	// Log PATH specifically
 	for _, envVar := range env {
 		if strings.HasPrefix(envVar, "PATH=") {
-			logVerbose("PATH in environment: %s", envVar)
+			util.LogVerbose("PATH in environment: %s", envVar)
 			break
 		}
 	}

pkg/shell/shell.go

@@ -7,6 +7,8 @@ import (
 	"path/filepath"
 	"runtime"
 	"strings"
+
+	"github.com/gnodet/mvx/pkg/util"
 )
 
 // MVXShell provides cross-platform command execution
@@ -629,18 +631,11 @@ func (s *MVXShell) open(args []string) error {
 	return cmd.Run()
 }
 
-// logVerbose prints verbose log messages for mvx-shell
-func logVerbose(format string, args ...interface{}) {
-	if os.Getenv("MVX_VERBOSE") == "true" {
-		fmt.Printf("[VERBOSE] "+format+"\n", args...)
-	}
-}
-
 // executeExternal executes an external command
 func (s *MVXShell) executeExternal(cmd Command) error {
-	logVerbose("mvx-shell executing external command: %s %v", cmd.Name, cmd.Args)
-	logVerbose("mvx-shell working directory: %s", s.workDir)
-	logVerbose("mvx-shell environment variables count: %d", len(s.env))
+	util.LogVerbose("mvx-shell executing external command: %s %v", cmd.Name, cmd.Args)
+	util.LogVerbose("mvx-shell working directory: %s", s.workDir)
+	util.LogVerbose("mvx-shell environment variables count: %d", len(s.env))
 
 	execCmd := exec.Command(cmd.Name, cmd.Args...)
 	execCmd.Dir = s.workDir
@@ -675,7 +670,7 @@ func (s *MVXShell) executeExternal(cmd Command) error {
 	// Log PATH specifically
 	for _, envVar := range env {
 		if strings.HasPrefix(envVar, "PATH=") {
-			logVerbose("mvx-shell PATH in environment: %s", envVar)
+			util.LogVerbose("mvx-shell PATH in environment: %s", envVar)
 			break
 		}
 	}

pkg/tools/base_tool.go

@@ -11,6 +11,7 @@ import (
 	"sync"
 
 	"github.com/gnodet/mvx/pkg/config"
+	"github.com/gnodet/mvx/pkg/util"
 	"github.com/gnodet/mvx/pkg/version"
 )
 
@@ -261,7 +262,7 @@ func (b *BaseTool) VerifyWithConfig(version string, cfg config.ToolConfig, verif
 	// Set up environment for verification (needed for tools like Maven that depend on Java)
 	env, err := b.setupVerificationEnvironment(cfg)
 	if err != nil {
-		logVerbose("Failed to setup verification environment: %v", err)
+		util.LogVerbose("Failed to setup verification environment: %v", err)
 		env = nil // Fall back to default environment
 	}
 
@@ -287,7 +288,7 @@ func (b *BaseTool) setupVerificationEnvironment(cfg config.ToolConfig) ([]string
 	if tool, err := b.manager.GetTool(b.toolName); err == nil {
 		if depProvider, ok := tool.(DependencyProvider); ok {
 			dependencies := depProvider.GetDependencies()
-			logVerbose("Setting up dependencies for %s verification: %v", b.toolName, dependencies)
+			util.LogVerbose("Setting up dependencies for %s verification: %v", b.toolName, dependencies)
 
 			// Add dependencies to the temporary config
 			for _, depName := range dependencies {
@@ -300,7 +301,7 @@ func (b *BaseTool) setupVerificationEnvironment(cfg config.ToolConfig) ([]string
 							Distribution: installedVersions[0].Distribution,
 						}
 						tempConfig.Tools[depName] = depConfig
-						logVerbose("Added dependency %s %s to verification environment", depName, installedVersions[0].Version)
+						util.LogVerbose("Added dependency %s %s to verification environment", depName, installedVersions[0].Version)
 					}
 				}
 			}
@@ -342,15 +343,15 @@ func (b *BaseTool) setupVerificationEnvironment(cfg config.ToolConfig) ([]string
 func (b *BaseTool) SetupHomeEnvironment(version string, cfg config.ToolConfig, envVars map[string]string, envVarName string, getPath func(string, config.ToolConfig) (string, error)) error {
 	binPath, err := getPath(version, cfg)
 	if err != nil {
-		logVerbose("Could not determine %s for %s %s: %v", envVarName, b.toolName, version, err)
+		util.LogVerbose("Could not determine %s for %s %s: %v", envVarName, b.toolName, version, err)
 		return nil
 	}
 
 	// *_HOME should point to the installation directory, not the bin directory
 	if strings.HasSuffix(binPath, "/bin") {
 		homeDir := strings.TrimSuffix(binPath, "/bin")
 		envVars[envVarName] = homeDir
-		logVerbose("Set %s=%s for %s %s", envVarName, homeDir, b.toolName, version)
+		util.LogVerbose("Set %s=%s for %s %s", envVarName, homeDir, b.toolName, version)
 	}
 
 	return nil
@@ -544,7 +545,7 @@ func (b *BaseTool) getDownloadOptions() DownloadOptions {
 func (b *BaseTool) StandardInstall(version string, cfg config.ToolConfig, getDownloadURL func(string) string) error {
 	// Check if we should use system tool instead of downloading
 	if UseSystemTool(b.toolName) {
-		logVerbose("%s=true, forcing use of system %s", getSystemToolEnvVar(b.toolName), b.toolName)
+		util.LogVerbose("%s=true, forcing use of system %s", getSystemToolEnvVar(b.toolName), b.toolName)
 
 		// Try primary binary name in PATH
 		if toolPath, err := exec.LookPath(b.binaryName); err == nil {
@@ -665,29 +666,29 @@ func (b *BaseTool) ListInstalledVersions(distribution string) []InstalledVersion
 func (b *BaseTool) StandardIsInstalled(versionSpec string, cfg config.ToolConfig, getPath func(string, config.ToolConfig) (string, error)) bool {
 	if UseSystemTool(b.toolName) {
 		if _, err := exec.LookPath(b.GetBinaryName()); err == nil {
-			logVerbose("System %s is available in PATH (MVX_USE_SYSTEM_%s=true)", b.toolName, strings.ToUpper(b.toolName))
+			util.LogVerbose("System %s is available in PATH (MVX_USE_SYSTEM_%s=true)", b.toolName, strings.ToUpper(b.toolName))
 			return true
 		}
 
-		logVerbose("System %s not available: not found in environment variables or PATH", b.toolName)
+		util.LogVerbose("System %s not available: not found in environment variables or PATH", b.toolName)
 		return false
 	}
 
 	tool, err := b.manager.GetTool(b.toolName)
 	if err != nil {
-		logVerbose("Failed to get tool %s: %v", b.toolName, err)
+		util.LogVerbose("Failed to get tool %s: %v", b.toolName, err)
 		return false
 	}
 
 	spec, err := version.ParseSpec(versionSpec)
 	if err != nil {
-		logVerbose("Failed to parse version spec %q: %v", versionSpec, err)
+		util.LogVerbose("Failed to parse version spec %q: %v", versionSpec, err)
 		return false
 	}
 
 	targetVersion, resolveErr := b.resolveTargetVersion(tool, spec, versionSpec, cfg)
 	if resolveErr != nil {
-		logVerbose("Failed to resolve target version for %s %s: %v", b.toolName, versionSpec, resolveErr)
+		util.LogVerbose("Failed to resolve target version for %s %s: %v", b.toolName, versionSpec, resolveErr)
 	}
 
 	installed := b.ListInstalledVersions(cfg.Distribution)
@@ -700,7 +701,7 @@ func (b *BaseTool) StandardIsInstalled(versionSpec string, cfg config.ToolConfig
 	for _, inst := range installed {
 		parsed, err := version.ParseVersion(inst.Version)
 		if err != nil {
-			logVerbose("Failed to parse installed version %s: %v", inst.Version, err)
+			util.LogVerbose("Failed to parse installed version %s: %v", inst.Version, err)
 			continue
 		}
 		if spec.Matches(parsed) {
@@ -718,7 +719,7 @@ func (b *BaseTool) StandardIsInstalled(versionSpec string, cfg config.ToolConfig
 
 	// Check candidates in order, return immediately on first valid installation
 	for _, candidate := range candidates {
-		logVerbose("   Checking installed version: %s (%s) at %s", candidate.info.Version, candidate.info.Distribution, candidate.info.Path)
+		util.LogVerbose("   Checking installed version: %s (%s) at %s", candidate.info.Version, candidate.info.Distribution, candidate.info.Path)
 
 		candidateCfg := cfg
 		candidateCfg.Version = candidate.info.Version
@@ -728,12 +729,12 @@ func (b *BaseTool) StandardIsInstalled(versionSpec string, cfg config.ToolConfig
 
 		binPath, err := getPath(candidate.info.Version, candidateCfg)
 		if err != nil {
-			logVerbose("Failed to compute binary path for %s %s: %v", b.toolName, candidate.info.Version, err)
+			util.LogVerbose("Failed to compute binary path for %s %s: %v", b.toolName, candidate.info.Version, err)
 			continue
 		}
 
 		if !b.IsInstalled(binPath) {
-			logVerbose("Binary for %s %s not found at %s", b.toolName, candidate.info.Version, binPath)
+			util.LogVerbose("Binary for %s %s not found at %s", b.toolName, candidate.info.Version, binPath)
 			continue
 		}
 
@@ -742,7 +743,7 @@ func (b *BaseTool) StandardIsInstalled(versionSpec string, cfg config.ToolConfig
 		// This avoids running "java -version", "mvn --version", etc. on every startup
 
 		// Found a valid installation - return immediately
-		logVerbose("Using previously installed %s %s (%s)", b.toolName, candidate.info.Version, candidate.info.Distribution)
+		util.LogVerbose("Using previously installed %s %s (%s)", b.toolName, candidate.info.Version, candidate.info.Distribution)
 		return true
 	}
 
@@ -751,26 +752,26 @@ func (b *BaseTool) StandardIsInstalled(versionSpec string, cfg config.ToolConfig
 	}
 
 	if targetVersion == "" {
-		logVerbose("Resolved target version for %s %s is empty", b.toolName, versionSpec)
+		util.LogVerbose("Resolved target version for %s %s is empty", b.toolName, versionSpec)
 		return false
 	}
 
 	installCfg := cfg
 	installCfg.Version = targetVersion
 
-	logVerbose("%s version %s not installed, attempting automatic installation", b.toolName, targetVersion)
+	util.LogVerbose("%s version %s not installed, attempting automatic installation", b.toolName, targetVersion)
 	if err := tool.Install(targetVersion, installCfg); err != nil {
-		logVerbose("Automatic installation of %s %s failed: %v", b.toolName, targetVersion, err)
+		util.LogVerbose("Automatic installation of %s %s failed: %v", b.toolName, targetVersion, err)
 		return false
 	}
 
 	if err := tool.Verify(targetVersion, installCfg); err != nil {
-		logVerbose("Verification after installing %s %s failed: %v", b.toolName, targetVersion, err)
+		util.LogVerbose("Verification after installing %s %s failed: %v", b.toolName, targetVersion, err)
 		return false
 	}
 
 	b.clearPathCache()
-	logVerbose("Successfully installed %s %s on demand", b.toolName, targetVersion)
+	util.LogVerbose("Successfully installed %s %s on demand", b.toolName, targetVersion)
 	return true
 }
 
@@ -817,7 +818,7 @@ func (b *BaseTool) StandardGetPath(version string, cfg config.ToolConfig, getIns
 	if UseSystemTool(b.toolName) {
 		// Try primary binary name in PATH
 		if _, err := exec.LookPath(b.GetBinaryName()); err == nil {
-			logVerbose("Using system %s from PATH (MVX_USE_SYSTEM_%s=true)", b.toolName, strings.ToUpper(b.toolName))
+			util.LogVerbose("Using system %s from PATH (MVX_USE_SYSTEM_%s=true)", b.toolName, strings.ToUpper(b.toolName))
 			b.setCachedPath(cacheKey, "", nil)
 			return "", nil
 		}

pkg/tools/download.go

@@ -13,6 +13,7 @@ import (
 	"time"
 
 	"github.com/gnodet/mvx/pkg/config"
+	"github.com/gnodet/mvx/pkg/util"
 )
 
 // DownloadConfig contains configuration for robust downloads with checksum verification
@@ -72,7 +73,7 @@ func RobustDownload(config *DownloadConfig) (*DownloadResult, error) {
 	originalURL := config.URL
 	urlReplacer, err := LoadURLReplacer()
 	if err != nil {
-		logVerbose("Warning: failed to load URL replacements: %v", err)
+		util.LogVerbose("Warning: failed to load URL replacements: %v", err)
 	} else {
 		config.URL = urlReplacer.ApplyReplacements(config.URL)
 		if config.URL != originalURL {

pkg/tools/extraction.go

@@ -10,6 +10,8 @@ import (
 	"os/exec"
 	"path/filepath"
 	"strings"
+
+	"github.com/gnodet/mvx/pkg/util"
 )
 
 // detectSingleTopLevelDirectory checks if all files in a ZIP archive are under a single top-level directory
@@ -295,7 +297,7 @@ func extractTarGzFile(src, dest string) error {
 			}
 		default:
 			// Skip other file types (char devices, block devices, etc.)
-			logVerbose("Skipping unsupported file type %d for %s", header.Typeflag, header.Name)
+			util.LogVerbose("Skipping unsupported file type %d for %s", header.Typeflag, header.Name)
 		}
 	}
 
@@ -334,14 +336,14 @@ func createSymlinkSafely(linkname, targetPath string) error {
 		if existingLink, err := os.Readlink(targetPath); err == nil {
 			if existingLink == linkname {
 				// Already the correct symlink, nothing to do
-				logVerbose("Symlink %s already exists with correct target %s", targetPath, linkname)
+				util.LogVerbose("Symlink %s already exists with correct target %s", targetPath, linkname)
 				return nil
 			}
 			// Different symlink target, remove and recreate
-			logVerbose("Removing existing symlink %s (target: %s) to create new one (target: %s)", targetPath, existingLink, linkname)
+			util.LogVerbose("Removing existing symlink %s (target: %s) to create new one (target: %s)", targetPath, existingLink, linkname)
 		} else {
 			// Not a symlink, but some other file/directory exists
-			logVerbose("Removing existing file/directory %s to create symlink (target: %s)", targetPath, linkname)
+			util.LogVerbose("Removing existing file/directory %s to create symlink (target: %s)", targetPath, linkname)
 		}
 
 		// Remove existing file/symlink/directory