diff options
Diffstat (limited to 'libglusterfs/src')
| -rw-r--r-- | libglusterfs/src/common-utils.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c index 6e94169de2b..40a68795302 100644 --- a/libglusterfs/src/common-utils.c +++ b/libglusterfs/src/common-utils.c @@ -407,6 +407,14 @@ gf_print_trace (int32_t signum, glusterfs_ctx_t *ctx) fd = fileno (ctx->log.gf_log_logfile); + /* Now every gf_log call will just write to a buffer and when the + * buffer becomes full, its written to the log-file. Suppose the process + * crashes and prints the backtrace in the log-file, then the previous + * log information will still be in the buffer itself. So flush the + * contents of the buffer to the log file before printing the backtrace + * which helps in debugging. + */ + fflush (ctx->log.gf_log_logfile); /* Pending frames, (if any), list them in order */ ret = write (fd, "pending frames:\n", 16); if (ret < 0) |