Skip to content

doc: dump cyclic buffer log memory #155

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

doc: dump cyclic buffer log memory #155

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 8 additions & 0 deletions xml/en/docs/debugging_log.xml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -129,6 +129,14 @@ expr while ($log->writer != ngx_log_memory_writer) { $log = $log->next; }
expr ngx_log_memory_buf_t *$buf = (ngx_log_memory_buf_t *) $log->wdata
memory read --force --outfile debug_log.txt --binary $buf->start $buf->end
</example>
If the line was added in a server block, find a frame that has a request struct and:
<example>
set $log = r->connection->log

set $buf = (ngx_log_memory_buf_t *) $log->wdata
dump binary memory debug_log.txt $buf->start $buf->end
</example>

</para>

</section>
Expand Down