{"version":"2.1.6","anchor":"mcp-logging-infrastructure","canonical_anchor":"mcp-logging-infrastructure","heading":"MCP Logging Infrastructure","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.6\/e\/mcp-logging-infrastructure","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.6","markdown":"### MCP Logging Infrastructure\n\nAdded structured logging for MCP (Model Context Protocol) server errors and debug messages.\n\n**Details**\n\n- New `logMCPError()` and `logMCPDebug()` functions for server-specific logging\n- MCP logs stored separately per server in `mcp-logs-{serverName}` directories\n- Error log sink initialization with buffering for early errors before sink is ready\n\n**Evidence**\n\n`Lq9()` at line 536969 (error log sink initialization, contains `logMCPError`, `logMCPDebug`)"}