Function logException

src/Interpreters/executeQuery.cpp:302–339

Log exception (with query info) into text log (not into system table).

/// Log exception (with query info) into text log (not into system table).
static void logException(ContextPtr context, QueryLogElement & elem, bool log_error = true)
{
    String comment;
    if (!elem.log_comment.empty())
        comment = fmt::format(" (comment: {})", elem.log_comment);

    /// Message patterns like "{} (from {}){} (in query: {})" are not really informative,
    /// so we pass elem.exception_format_string as format string instead.
    PreformattedMessage message;
    message.format_string = elem.exception_format_string;
    message.format_string_args = elem.exception_format_string_args;

    const auto & client_info = context->getClientInfo();
    String line_info;
    if (client_info.script_line_number)
        line_info = fmt::format(" (query {}, line {})", client_info.script_query_number, client_info.script_line_number);

    if (elem.stack_trace.empty() || !log_error)
        message.text = fmt::format("{} (from {}){}{} (in query: {})", elem.exception,
                        context->getClientInfo().current_address->toString(),
                        comment,
                        line_info,
                        toOneLineQuery(elem.query));
    else
        message.text = fmt::format(
            "{} (from {}){}{} (in query: {}), Stack trace (when copying this message, always include the lines below):\n\n{}",
            elem.exception,
            context->getClientInfo().current_address->toString(),
            comment,
            line_info,
            toOneLineQuery(elem.query),
            elem.stack_trace);

    if (log_error)
        LOG_ERROR(getLogger("executeQuery"), message);
    else
        LOG_INFO(getLogger("executeQuery"), message);
}

static void
addPrivilegesInfoToQueryLogElement(QueryLogElement & element, const ContextPtr context_ptr)