255 lines
7.0 KiB
Plaintext
255 lines
7.0 KiB
Plaintext
#
|
|
# Copyright (c) 2016 Intel Corporation
|
|
#
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
#
|
|
menu "Logging Options"
|
|
|
|
config SYS_LOG
|
|
bool
|
|
prompt "Enable Logging"
|
|
depends on PRINTK
|
|
default n
|
|
help
|
|
Global switch for logging, when turned off log calls will not be
|
|
executed.
|
|
|
|
config SYS_LOG_SHOW_TAGS
|
|
bool
|
|
prompt "Prepend level tags to logs"
|
|
depends on SYS_LOG
|
|
default y
|
|
help
|
|
Prefixes all log lines with an identifier to the log level submitted in
|
|
the C code.
|
|
|
|
config SYS_LOG_SHOW_COLOR
|
|
bool
|
|
prompt "Use colored logs"
|
|
depends on SYS_LOG
|
|
default n
|
|
help
|
|
Use color in the logs. This requires an ANSI capable terminal.
|
|
|
|
config SYS_LOG_DEFAULT_LEVEL
|
|
int
|
|
prompt "Default log level"
|
|
depends on SYS_LOG
|
|
default 0
|
|
range 0 4
|
|
help
|
|
Sets log level for modules which don't specify it explicitly. When
|
|
set to 0 it means log wont be activated for those modules.
|
|
Levels are:
|
|
0 OFF, do not write by default
|
|
1 ERROR, default to only write SYS_LOG_ERR
|
|
2 WARNING, default to write SYS_LOG_WRN in addition to previous level
|
|
3 INFO, default to write SYS_LOG_INF in addition to previous levels
|
|
4 DEBUG, default to write SYS_LOG_DBG in addition to previous levels
|
|
|
|
config SYS_LOG_OVERRIDE_LEVEL
|
|
int
|
|
prompt "Override lowest log level"
|
|
depends on SYS_LOG
|
|
default 0
|
|
range 0 4
|
|
help
|
|
Forces a minimum log level for all modules. Modules use their
|
|
specified level if it is greater than this option, otherwise they use
|
|
the level specified by this option instead of their default or
|
|
whatever was manually set.
|
|
Levels are:
|
|
0 OFF, do not override
|
|
1 ERROR, override to write SYS_LOG_ERR
|
|
2 WARNING, override to write SYS_LOG_WRN in addition to previous level
|
|
3 INFO, override to write SYS_LOG_INF in addition to previous levels
|
|
4 DEBUG, override to write SYS_LOG_DBG in addition to previous levels
|
|
|
|
config SYS_LOG_EXT_HOOK
|
|
bool
|
|
prompt "Use external hook function for logging"
|
|
depends on SYS_LOG
|
|
default n
|
|
help
|
|
Use external hook function for logging.
|
|
|
|
config SYS_LOG_BACKEND_NET
|
|
bool "Networking syslog backend"
|
|
default n
|
|
depends on SYS_LOG && NETWORKING
|
|
select SYS_LOG_EXT_HOOK
|
|
select NET_CONTEXT_NET_PKT_POOL
|
|
help
|
|
Send syslog messages to network server.
|
|
See RFC 5424 (syslog protocol) and RFC 5426 (syslog over UDP)
|
|
specifications for details.
|
|
|
|
if SYS_LOG_BACKEND_NET
|
|
|
|
config SYS_LOG_BACKEND_NET_SERVER
|
|
string "Syslog server IP address"
|
|
help
|
|
This can be either IPv4 or IPv6 address.
|
|
Server listen UDP port number can be configured here too.
|
|
Following syntax is supported:
|
|
192.0.2.1:514
|
|
192.0.2.42
|
|
[2001:db8::1]:514
|
|
[2001:db8::2]
|
|
2001:db::42
|
|
|
|
config SYS_LOG_BACKEND_NET_MAX_BUF
|
|
int "How many network buffers to allocate for sending messages"
|
|
range 3 256
|
|
default 3
|
|
help
|
|
Each syslog message will occupy one network buffer.
|
|
|
|
config SYS_LOG_BACKEND_NET_MAX_BUF_SIZE
|
|
int "Max syslog message size"
|
|
range 64 1180
|
|
default 256
|
|
help
|
|
As each syslog message needs to fit to UDP packet, set this value
|
|
so that messages are not truncated.
|
|
The RFC 5426 recommends that for IPv4 the size is 480 octets and for
|
|
IPv6 the size is 1180 octets. As each buffer will use RAM, the value
|
|
should be selected so that typical messages will fit the buffer.
|
|
The total allocated memory will be
|
|
SYS_LOG_BACKEND_NET_MAX_BUF * SYS_LOG_BACKEND_NET_MAX_BUF_SIZE
|
|
|
|
endif
|
|
|
|
config LOG
|
|
bool "Enable Logger"
|
|
help
|
|
Global switch for the logger, when turned off log calls will not be
|
|
compiled in.
|
|
|
|
if LOG
|
|
config LOG_RUNTIME_FILTERING
|
|
bool "Enable runtime reconfiguration of the logger"
|
|
help
|
|
Allow runtime configuration of maximal, independent severity
|
|
level for instance.
|
|
|
|
choice
|
|
prompt "Log full strategy"
|
|
|
|
config LOG_MODE_OVERFLOW
|
|
bool "Oldest logs are discarded"
|
|
|
|
config LOG_MODE_NO_OVERFLOW
|
|
bool "New logs are dropped"
|
|
|
|
endchoice
|
|
|
|
config LOG_DEFAULT_LEVEL
|
|
int "Default log level"
|
|
default 3
|
|
range 0 4
|
|
help
|
|
Sets log level for modules which don't specify it explicitly. When
|
|
set to 0 it means log will not be activated for those modules.
|
|
Levels are:
|
|
|
|
- 0 OFF, do not write by default
|
|
- 1 ERROR, default to only write LOG_LEVEL_ERR
|
|
- 2 WARNING, default to write LOG_LEVEL_WRN
|
|
- 3 INFO, default to write LOG_LEVEL_INFO
|
|
- 4 DEBUG, default to write LOG_LEVEL_DBG
|
|
|
|
config LOG_OVERRIDE_LEVEL
|
|
int "Override lowest log level"
|
|
default 0
|
|
range 0 4
|
|
help
|
|
Forces a minimum log level for all modules. Modules use their
|
|
specified level if it is greater than this option, otherwise they use
|
|
the level specified by this option instead of their default or
|
|
whatever was manually set.
|
|
Levels are:
|
|
|
|
- 0 OFF, do not override
|
|
- 1 ERROR, override to write LOG_LEVEL_ERR
|
|
- 2 WARNING, override to write LOG_LEVEL_WRN
|
|
- 3 INFO, override to write LOG_LEVEL_INFO
|
|
- 4 DEBUG, override to write LOG_LEVEL_DBG
|
|
|
|
config LOG_MAX_LEVEL
|
|
int "Maximal log level compiled in the system"
|
|
default 4
|
|
range 0 4
|
|
help
|
|
Forces a maximal log level for all modules. Modules saturates their
|
|
specified level if it is greater than this option, otherwise they use
|
|
the level specified by this option instead of their default or
|
|
whatever was manually set.
|
|
Levels are:
|
|
|
|
- 0 OFF, logging is turned off
|
|
- 1 ERROR, maximal level set to LOG_LEVEL_ERR
|
|
- 2 WARNING, maximal level set to LOG_LEVEL_WRN
|
|
- 3 INFO, maximal level set to LOG_LEVEL_INFO
|
|
- 4 DEBUG, maximal level set to LOG_LEVEL_DBG
|
|
|
|
config LOG_PRINTK
|
|
bool "Enable processing of printk messages."
|
|
help
|
|
LOG_PRINTK messages are formatten in place and logged unconditionally.
|
|
|
|
config LOG_PRINTK_MAX_STRING_LENGTH
|
|
int "Maximum string length supported by LOG_PRINTK"
|
|
depends on LOG_PRINTK
|
|
default 128
|
|
help
|
|
Array is allocated on the stack.
|
|
|
|
config LOG_INPLACE_PROCESS
|
|
bool "Enable in place processing"
|
|
help
|
|
When enabled log is processed in the context of the call. It impacts
|
|
performance of the system since time consuming operations are performed in
|
|
the context of the log entry (e.g. high priority interrupt). When enabled
|
|
LOG_BUFFER_SIZE can be reduced. Logger backends must support exclusive
|
|
access to work flawlessly in that mode because one log operation can be
|
|
interrupted by another one in higher priority context.
|
|
|
|
config LOG_BUFFER_SIZE
|
|
int "Number of bytes dedicated for the logger internal buffer."
|
|
default 1024
|
|
range 128 65536
|
|
help
|
|
Number of bytes dedicated for the logger internal buffer.
|
|
|
|
config LOG_DOMAIN_ID
|
|
int "Domain ID"
|
|
default 0
|
|
range 0 7
|
|
help
|
|
In multicore system each application/core must have unique domain ID.
|
|
|
|
config LOG_BACKEND_UART
|
|
bool "Enable UART backend"
|
|
depends on UART_CONSOLE
|
|
default y
|
|
help
|
|
When enabled backend is using UART to output logs.
|
|
|
|
config LOG_BACKEND_UART_SHOW_COLOR
|
|
bool "Enable colors in the UART backend"
|
|
depends on LOG_BACKEND_UART
|
|
default y
|
|
help
|
|
When enabled UART backend prints errors in red and warning in yellow.
|
|
|
|
config LOG_BACKEND_UART_FORMAT_TIMESTAMP
|
|
bool "Enable timestamp formatting in the UART backend"
|
|
depends on LOG_BACKEND_UART
|
|
default y
|
|
help
|
|
When enabled timestamp is formatted to hh:mm:ss:ms,us.
|
|
endif
|
|
endmenu
|
|
|