Remove v1 implementation from log_core and all references in the tree.
Remove modules used by v1: log_list and log_msg.
Remove Kconfig v1 specific options.
Remove Kconfig flags used for distinction between v1 and v2.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Adds a log backend that maintains a ringbuffer in coordination
with cAVS HDA.
The DMA channel is expected to be given some time after the logger
starts so a seperate step to initialize the dma channel is required.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
Cleanup in kconfig options in preparation for adding a
frontend that will use dictionary mode.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Logging v2 is utilizing complex preprocessing operations to
prepare message at compile time. Multiple operations are peformed
on log message arguments. However, it is expected that argument
will be evaluated only once (e.g. it can be a call to a function
with side effects). Adding additional layer which creates copies
of user arguments on stack and passes them to further processing.
Updated test for log_msg2 which is using internal macro which
got renamed.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Reduced logging mode selection to deferred, immediate, minimal and
frontend. Decoupled logging version from mode and created CONFIG_LOG1
which can be used to explicitly select deprecated version.
From now on, chosing CONFIG_LOG_MODE_{IMMEDIATE,DEFERRED} will result
in version2.
Deprecated CONFIG_LOG2_MODE_{IMMEDIATE,DEFERRED} with cmake warning.
Codebase adapted to those changes.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Remove LOG_MINIMAL kconfig option which was confusing
since LOG_MODE_MINIMAL existed. LOG_MINIMAL was used to
force minimal mode but because of invalid dependencies
it was leading to issues.
Refactored code to use LOG_MODE_MINIMAL everywhere and
renamed LOG_MINIMAL to LOG_DEFAULT_MINIMAL which has impact
on defualt logging mode (which still can be later changed
in conf file or in menuconfig).
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Remove littlefs dependency as FS backend works with any file system as
long as it is (manually or automatically) mounted.
Fixes#36851
Signed-off-by: Markus Fuchs <markus.fuchs@ch.sauter-bc.com>
Extract functions which are managing logging sources
and backends into separate file: log_mgmt.
So far those functions were in log_core mixed with functions
specific to log message creation and log processing.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This adds dictionary based logging support. Dictionary based
logging is binary based where one big difference is that
static strings are stored as pointers instead of the whole
string. This results in reduced space requirements for
storing log messages in certain scenairos.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Added implementation of log_msg2 which is creating log messages
using cbprintf packaging and storing them in circular ring buffer
(mpsg_pbuf).
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
New backend is based on littleFS. After init, there is created new file
with continuous numeration. When max size of file is reached, system
creates another one. File size is limited by Kconfig option.
There is possibility to overwrite old files or drop new ones.
FS backend logging to file if the FS location is available.
Otherwise log messages are drooped.
User can also change the name of log files.
Signed-off-by: Mateusz Syc <Mateusz.Syc@nordicsemi.no>
Signed-off-by: Andrzej Puzdrowski <Andrzej.Puzdrowski@nordicsemi.no>
This platform had separate backends for the log subsystem and printk
handler, which was silly. Unify them to use the same backend so they
don't clobber each other.
This patch appears to be a lot of lines, but it's really mostly code
motion and renaming.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Ring buffer in memory backend does not depends on xtensa adsp board,
so make it general: remove to log_backend_rb and remove dependency on
up_squared_adsp.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
There are two set of code supporting x86_64: x86_64 using x32 ABI,
and x86 long mode, and this consolidates both into one x86_64
architecture and SoC supporting truly 64-bit mode.
() Removes the x86_64:x32 architecture and SoC, and replaces
them with the existing x86 long mode arch and SoC.
() Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64.
() Updates samples and tests to remove reference to
qemu_x86_long.
() Renames CONFIG_X86_LONGMODE to CONFIG_X86_64.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The log mechanism, even in immediate mode, adds somewhere
between 1K-2K of footprint to applications that use it.
We want to standardize the logging APIs for all logging
within the kernel, but need to not let platforms with
very constrained RAM/ROM in the dust.
This patch introduces CONFIG_LOG_MINIMAL, which is a very
thin wrapper to printk(). It supports the APIs expressed
in logging/log.h.
This will be the new default for test cases.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit adds Serial Wire Output (SWO) logger backend. SWO is an
extension of Serial Wire Debug (SWD) port developed by ARM.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Allow logging subsystem to send the logging messages to outside
system. This backend implements RFC 5424 (syslog protocol) and
RFC 5426 (syslog over UDP).
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Add logger backend that uses Segger RTT for message output. Several
options are provided allowing configuration of up-buffer and logger
behaviour.
Signed-off-by: Pavel Kral <pavel.kral@omsquare.com>
Fix merge error introduced in:
ba01a3952f
(as part of #9362)
which deleted the native_posix backend for the logger.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Added commands for getting current status and controlling which log
messages are forwared to available backends.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Move to more generic tracing hooks that can be implemented in different
ways and do not interfere with the kernel.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Adding new implementation of logging subsystem. New features
includes: support for multiple backends, improving performance
by deferring log processing to the known context, adding
timestamps and logs filtering options (compile time, runtime,
module level, instance level). Console backend added as the
example backend.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
If network based syslog backend is enabled in Kconfig file,
then syslog messages are sent to external system using UDP.
See RFC 5424 and RFC 5426 for details about the syslog protocol.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Introducing CMake is an important step in a larger effort to make
Zephyr easy to use for application developers working on different
platforms with different development environment needs.
Simplified, this change retains Kconfig as-is, and replaces all
Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild
offers is replaced by a set of CMake extentions. These extentions have
either provided simple one-to-one translations of KBuild features or
introduced new concepts that replace KBuild concepts.
This is a breaking change for existing test infrastructure and build
scripts that are maintained out-of-tree. But for FW itself, no porting
should be necessary.
For users that just want to continue their work with minimal
disruption the following should suffice:
Install CMake 3.8.2+
Port any out-of-tree Makefiles to CMake.
Learn the absolute minimum about the new command line interface:
$ cd samples/hello_world
$ mkdir build && cd build
$ cmake -DBOARD=nrf52_pca10040 ..
$ cd build
$ make
PR: zephyrproject-rtos#4692
docs: http://docs.zephyrproject.org/getting_started/getting_started.html
Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
