Finishing up Claude Code guide

claude-code-full-guide/.claude/hooks/log-tool-usage.sh

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+#!/bin/bash
+# PostToolUse hook: Log all tool usage for tracking and debugging
+# This hook runs after any tool execution to maintain an audit log
+
+# Read the JSON input from stdin
+input=$(cat)
+
+# Extract tool name and basic info
+tool_name=$(echo "$input" | jq -r '.tool_name // "unknown"')
+timestamp=$(date '+%Y-%m-%d %H:%M:%S')
+
+# Create logs directory if it doesn't exist
+mkdir -p .claude/logs
+
+# Log the tool usage
+echo "[$timestamp] Tool used: $tool_name" >> .claude/logs/tool-usage.log
+
+# Optionally, you can add more detailed logging
+if [[ "$tool_name" =~ ^(Edit|Write|MultiEdit)$ ]]; then
+    file_path=$(echo "$input" | jq -r '.tool_input.file_path // "unknown"')
+    echo "[$timestamp] File operation: $tool_name on $file_path" >> .claude/logs/file-operations.log
+fi
+
+# Always return success to avoid blocking tools
+echo "{}"