Function parseCodexLog

actions/setup/js/parse_codex_log.cjs:485–865

* Parse codex log content and format as markdown * @param {string} logContent - The raw log content to parse * @returns {{markdown: string, logEntries: Array, mcpFailures: Array , maxTurnsHit: boolean}} Parsed log data

(logContent)

 * @returns {{markdown: string, logEntries: Array, mcpFailures: Array<string>, maxTurnsHit: boolean}} Parsed log data
 */
function parseCodexLog(logContent) {
  // Newer Codex CLI versions emit a structured JSONL event stream rather than the
  // legacy pretty-printed format. Route those to the dedicated JSONL parser.
  if (logContent && isCodexJsonlFormat(logContent.split("\n"))) {
    return parseCodexJsonl(logContent);
  }
  if (!logContent) {
    return {
      markdown: "## 🤖 Commands and Tools\n\nNo log content provided.\n\n## 🤖 Reasoning\n\nUnable to parse reasoning from log.\n\n",
      logEntries: [],
      mcpFailures: [],
      maxTurnsHit: false,
    };
  }

  const lines = logContent.split("\n");
  const parsedData = []; // Array to collect structured data for logEntries conversion

  // Look-ahead window size for finding tool results
  // New format has verbose debug logs, so requires larger window
  const LOOKAHEAD_WINDOW = 50;

  let markdown = "";

  // Extract MCP initialization information
  const mcpInfo = extractMCPInitialization(lines);
  if (mcpInfo.hasInfo) {
    markdown += "## 🚀 Initialization\n\n";
    markdown += mcpInfo.markdown;
  }

  // Extract error messages (e.g., model access blocked, cyber_policy_violation)
  const errorInfo = extractCodexErrorMessages(lines);
  if (errorInfo.hasErrors) {
    markdown += "## ⚠️ Errors\n\n";
    for (const message of errorInfo.messages) {
      markdown += `> ${message}\n\n`;
    }
    if (errorInfo.reconnectCount > 0) {
      markdown += `> Reconnect attempts: ${errorInfo.reconnectCount}/${errorInfo.maxReconnects}\n\n`;
    }
  }

  markdown += "## 🤖 Reasoning\n\n";

  // Second pass: process full conversation flow with interleaved reasoning and tools
  let inThinkingSection = false;
  let thinkingContent = []; // Collect thinking content in chunks

  for (let i = 0; i < lines.length; i++) {
    const line = lines[i];

    // Skip metadata lines (including Rust debug lines)
    if (
      line.includes("OpenAI Codex") ||
      line.startsWith("--------") ||
      line.includes("workdir:") ||
      line.includes("model:") ||