575   if (force_directory != NULL) {
 576     strcat(buf, force_directory);
 577     strcat(buf, os::file_separator());
 578     nametail = basename;       // completely skip directory prefix
 579   }
 580 
 581   if (star_pos >= 0) {
 582     // convert foo*bar.log or foo%pbar.log to foo123bar.log
 583     int buf_pos = (int) strlen(buf);
 584     strncpy(&buf[buf_pos], nametail, star_pos);
 585     strcpy(&buf[buf_pos + star_pos], pid);
 586     nametail += star_pos + skip;  // skip prefix and pid format
 587   }
 588 
 589   strcat(buf, nametail);      // append rest of name, or all of name
 590   return buf;
 591 }
 592 
 593 void defaultStream::init_log() {
 594   // %%% Need a MutexLocker?
 595   const char* log_name = LogFile != NULL ? LogFile : "hotspot.log";
 596   const char* try_name = make_log_name(log_name, NULL);
 597   fileStream* file = new(ResourceObj::C_HEAP, mtInternal) fileStream(try_name);
 598   if (!file->is_open()) {
 599     // Try again to open the file.
 600     char warnbuf[O_BUFLEN*2];
 601     jio_snprintf(warnbuf, sizeof(warnbuf),
 602                  "Warning:  Cannot open log file: %s\n", try_name);
 603     // Note:  This feature is for maintainer use only.  No need for L10N.
 604     jio_print(warnbuf);
 605     FREE_C_HEAP_ARRAY(char, try_name, mtInternal);
 606     try_name = make_log_name("hs_pid%p.log", os::get_temp_directory());
 607     jio_snprintf(warnbuf, sizeof(warnbuf),
 608                  "Warning:  Forcing option -XX:LogFile=%s\n", try_name);
 609     jio_print(warnbuf);
 610     delete file;
 611     file = new(ResourceObj::C_HEAP, mtInternal) fileStream(try_name);
 612     FREE_C_HEAP_ARRAY(char, try_name, mtInternal);


 613   }

 614   if (file->is_open()) {
 615     _log_file = file;
 616     xmlStream* xs = new(ResourceObj::C_HEAP, mtInternal) xmlStream(file);
 617     _outer_xmlStream = xs;
 618     if (this == tty)  xtty = xs;
 619     // Write XML header.
 620     xs->print_cr("<?xml version='1.0' encoding='UTF-8'?>");
 621     // (For now, don't bother to issue a DTD for this private format.)
 622     jlong time_ms = os::javaTimeMillis() - tty->time_stamp().milliseconds();
 623     // %%% Should be: jlong time_ms = os::start_time_milliseconds(), if
 624     // we ever get round to introduce that method on the os class
 625     xs->head("hotspot_log version='%d %d'"
 626              " process='%d' time_ms='"INT64_FORMAT"'",
 627              LOG_MAJOR_VERSION, LOG_MINOR_VERSION,
 628              os::current_process_id(), time_ms);
 629     // Write VM version header immediately.
 630     xs->head("vm_version");
 631     xs->head("name"); xs->text("%s", VM_Version::vm_name()); xs->cr();
 632     xs->tail("name");
 633     xs->head("release"); xs->text("%s", VM_Version::vm_release()); xs->cr();

 575   if (force_directory != NULL) {
 576     strcat(buf, force_directory);
 577     strcat(buf, os::file_separator());
 578     nametail = basename;       // completely skip directory prefix
 579   }
 580 
 581   if (star_pos >= 0) {
 582     // convert foo*bar.log or foo%pbar.log to foo123bar.log
 583     int buf_pos = (int) strlen(buf);
 584     strncpy(&buf[buf_pos], nametail, star_pos);
 585     strcpy(&buf[buf_pos + star_pos], pid);
 586     nametail += star_pos + skip;  // skip prefix and pid format
 587   }
 588 
 589   strcat(buf, nametail);      // append rest of name, or all of name
 590   return buf;
 591 }
 592 
 593 void defaultStream::init_log() {
 594   // %%% Need a MutexLocker?
 595   const char* log_name = LogFile != NULL ? LogFile : "hotspot_pid%p.log";
 596   const char* try_name = make_log_name(log_name, NULL);
 597   fileStream* file = new(ResourceObj::C_HEAP, mtInternal) fileStream(try_name);
 598   if (!file->is_open()) {
 599     // Try again to open the file.
 600     char warnbuf[O_BUFLEN*2];
 601     jio_snprintf(warnbuf, sizeof(warnbuf),
 602                  "Warning:  Cannot open log file: %s\n", try_name);
 603     // Note:  This feature is for maintainer use only.  No need for L10N.
 604     jio_print(warnbuf);
 605     FREE_C_HEAP_ARRAY(char, try_name, mtInternal);
 606     try_name = make_log_name(log_name, os::get_temp_directory());
 607     jio_snprintf(warnbuf, sizeof(warnbuf),
 608                  "Warning:  Forcing option -XX:LogFile=%s\n", try_name);
 609     jio_print(warnbuf);
 610     delete file;
 611     file = new(ResourceObj::C_HEAP, mtInternal) fileStream(try_name);
 612     FREE_C_HEAP_ARRAY(char, try_name, mtInternal);
 613   } else {
 614     FREE_C_HEAP_ARRAY(char, try_name, mtInternal);
 615   }
 616 
 617   if (file->is_open()) {
 618     _log_file = file;
 619     xmlStream* xs = new(ResourceObj::C_HEAP, mtInternal) xmlStream(file);
 620     _outer_xmlStream = xs;
 621     if (this == tty)  xtty = xs;
 622     // Write XML header.
 623     xs->print_cr("<?xml version='1.0' encoding='UTF-8'?>");
 624     // (For now, don't bother to issue a DTD for this private format.)
 625     jlong time_ms = os::javaTimeMillis() - tty->time_stamp().milliseconds();
 626     // %%% Should be: jlong time_ms = os::start_time_milliseconds(), if
 627     // we ever get round to introduce that method on the os class
 628     xs->head("hotspot_log version='%d %d'"
 629              " process='%d' time_ms='"INT64_FORMAT"'",
 630              LOG_MAJOR_VERSION, LOG_MINOR_VERSION,
 631              os::current_process_id(), time_ms);
 632     // Write VM version header immediately.
 633     xs->head("vm_version");
 634     xs->head("name"); xs->text("%s", VM_Version::vm_name()); xs->cr();
 635     xs->tail("name");
 636     xs->head("release"); xs->text("%s", VM_Version::vm_release()); xs->cr();