# format_log

- **Language:** C
- **Kind:** constant
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/format.c#L266
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-define-format-c-format_log/

```c
#define format_log(es, fmt, ...) format_log1(es, __func__, fmt, ##__VA_ARGS__)
```

## Other function references

- [`format_log1`](/en/tmux/3.2a/reference/c-function-format-c-format_log1/) (function)

## Referenced by

- [`format_expand1`](/en/tmux/3.2a/reference/c-function-format-c-format_expand1/) (function)
- [`format_loop_panes`](/en/tmux/3.2a/reference/c-function-format-c-format_loop_panes/) (function)
- [`format_loop_sessions`](/en/tmux/3.2a/reference/c-function-format-c-format_loop_sessions/) (function)
- [`format_loop_windows`](/en/tmux/3.2a/reference/c-function-format-c-format_loop_windows/) (function)
- [`format_replace`](/en/tmux/3.2a/reference/c-function-format-c-format_replace/) (function)
- [`format_replace_expression`](/en/tmux/3.2a/reference/c-function-format-c-format_replace_expression/) (function)
- [`format_window_name`](/en/tmux/3.2a/reference/c-function-format-c-format_window_name/) (function)