Function append_json_string

src/foundation/log.c:181–222

}

static void append_json_string(char *buf, size_t bufsz, size_t *pos, const char *s) {
    append_char(buf, bufsz, pos, '"');
    if (s) {
        while (*s) {
            unsigned char ch = (unsigned char)*s++;
            switch (ch) {
            case '"':
                append_raw(buf, bufsz, pos, "\\\"");
                break;
            case '\\':
                append_raw(buf, bufsz, pos, "\\\\");
                break;
            case '\b':
                append_raw(buf, bufsz, pos, "\\b");
                break;
            case '\f':
                append_raw(buf, bufsz, pos, "\\f");
                break;
            case '\n':
                append_raw(buf, bufsz, pos, "\\n");
                break;
            case '\r':
                append_raw(buf, bufsz, pos, "\\r");
                break;
            case '\t':
                append_raw(buf, bufsz, pos, "\\t");
                break;
            default:
                if (ch < 0x20) {
                    static const char hex[] = "0123456789abcdef";
                    append_raw(buf, bufsz, pos, "\\u00");
                    append_char(buf, bufsz, pos, hex[ch >> 4]);
                    append_char(buf, bufsz, pos, hex[ch & 0xf]);
                } else {
                    append_char(buf, bufsz, pos, (char)ch);
                }
                break;
            }
        }
    }
    append_char(buf, bufsz, pos, '"');
}

static void finish_line(char *buf, size_t bufsz, size_t pos) {
    if (bufsz == 0) {