diff options
| author | Igor Bagnucki <igor.bagnucki@3mdeb.com> | 2022-03-03 11:41:57 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-03-30 00:02:34 +0000 |
| commit | f0d65213c03db84861ada042bf02359de4dea245 (patch) | |
| tree | 7fe1edb438443164324faf00dfea45ab0da1e70c /src/console | |
| parent | 773876401d8bafae14e5010a801a3ab8e3377958 (diff) | |
src/console/Kconfig: Add option to disable loglevel prefix
This patch adds an option to disable loglevel prefixes. This patch helps
to achieve clear messages when low loglevel is used and very few
messages are displayed on a terminal. This option also allows to
maintain compatibility with log readers and continuous integration
systems that depend on fixed log content.
If the code contains:
printk(BIOS_DEBUG, "This is a debug message!\n")
it will show as:
[DEBUG] This is a debug message!
but if the Kconfig contains:
CONFIG_CONSOLE_USE_LOGLEVEL_PREFIX=n
the same message will show up as
This is a debug message!
Signed-off-by: Igor Bagnucki <igor.bagnucki@3mdeb.com>
Change-Id: I911bb601cf1933a4c6498b2ae1e4cb4d4bc85621
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63144
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Diffstat (limited to 'src/console')
| -rw-r--r-- | src/console/Kconfig | 9 | ||||
| -rw-r--r-- | src/console/printk.c | 3 |
2 files changed, 11 insertions, 1 deletions
diff --git a/src/console/Kconfig b/src/console/Kconfig index 37d8fefe96..6152592637 100644 --- a/src/console/Kconfig +++ b/src/console/Kconfig @@ -395,6 +395,15 @@ config DEFAULT_CONSOLE_LOGLEVEL endif +config CONSOLE_USE_LOGLEVEL_PREFIX + bool "Use loglevel prefix to indicate line loglevel" + default y + help + When enabled, if the code contains a: + `printk(BIOS_DEBUG, "This is a debug message!\n")`, + it will show up as: + `[DEBUG] This is a debug message!` + config CONSOLE_USE_ANSI_ESCAPES bool "Use ANSI escape sequences for console highlighting" default y diff --git a/src/console/printk.c b/src/console/printk.c index eb35c53f22..1ce2fad55f 100644 --- a/src/console/printk.c +++ b/src/console/printk.c @@ -96,7 +96,8 @@ static void line_start(union log_state state) and potentially an escape sequence for highlighting. */ if (CONFIG(CONSOLE_USE_ANSI_ESCAPES)) wrap_interactive_printf(BIOS_LOG_ESCAPE_PATTERN, bios_log_escape[state.level]); - wrap_interactive_printf(BIOS_LOG_PREFIX_PATTERN, bios_log_prefix[state.level]); + if (CONFIG(CONSOLE_USE_LOGLEVEL_PREFIX)) + wrap_interactive_printf(BIOS_LOG_PREFIX_PATTERN, bios_log_prefix[state.level]); } static void line_end(union log_state state) |