132 lines
4.0 KiB
Plaintext
132 lines
4.0 KiB
Plaintext
# Copyright (c) 2021 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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menu "Misc"
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config LOG_DOMAIN_ID
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int "Domain ID [DEPRECATED]"
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depends on !LOG_MODE_MINIMAL
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default 0
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range 0 7
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help
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Deprecated. It is not used in the code.
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config LOG_CMDS
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bool "Shell commands"
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depends on SHELL
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depends on !LOG_FRONTEND_ONLY && !LOG_MODE_MINIMAL
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config LOG_TEST_CLEAR_MESSAGE_SPACE
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bool "Clear message after allocation"
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default y
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depends on ZTEST
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help
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Used in testing to simplify message comparision if message contains
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paddings.
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config LOG_USE_VLA
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bool "Using variable length arrays"
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default y if !MISRA_SANE
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help
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Using VLA slightly decreases stack usage in some cases it may not be
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supported. Note that VLA are used for arrays which size is resolved at
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compile time so at runtime arrays have fixed size.
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config LOG_SIMPLE_MSG_OPTIMIZE
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bool "Optimize simple messages for size"
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depends on !64BIT && !CBPRINTF_PACKAGE_HEADER_STORE_CREATION_FLAGS
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default y
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help
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Dedicated code for handling simple log messages (0-2 32 bit word arguments).
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Approximately, 70%-80% log messages in the application fit into that category.
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Depending on the architecture code size reduction is from 0-40% (highest seen on
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RISCV32) and execution time also up to 40%.
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config LOG_ALWAYS_RUNTIME
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bool "Always use runtime message creation (v2)"
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default y if NO_OPTIMIZATIONS
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default y if LOG_MODE_IMMEDIATE
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default y if "$(ZEPHYR_TOOLCHAIN_VARIANT)" = "xcc"
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help
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If enabled, runtime method is always used for message creation. Static
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creation relies on compiler being able to optimize and remove code
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based on information known at compile time. Runtime only approach must
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be used when optimization is disabled because some compilers
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(seen on arm_cortex_m and x86) were using unrealistic amount of stack
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for dead code. It is also required in immediate mode since it requires
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less stack than static message creation and speed has lower priority
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in that mode.
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config LOG_FMT_SECTION
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bool "Keep log strings in dedicated section"
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help
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When enabled, logs are kept in dedicated memory section. It allows
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removing strings from final binary and should be used for dictionary
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logging.
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config LOG_FMT_SECTION_STRIP
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bool "Strip log strings from binary"
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depends on !LOG_OUTPUT
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depends on LOG_FMT_SECTION
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depends on LINKER_DEVNULL_SUPPORT
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imply LINKER_DEVNULL_MEMORY
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imply LOG_FMT_STRING_VALIDATE
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config LOG_FMT_STRING_VALIDATE
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bool "Validate logging strings"
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help
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Logging strings cannot use %p with character pointers. They should be
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casted to the pointer of another type (e.g. void *). With this feature
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enabled, at compile time, the preprocessor detects strings with %p
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without casting and reports an error at runtime.
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config LOG_USE_TAGGED_ARGUMENTS
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bool "Using tagged arguments for packaging"
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depends on !PICOLIBC
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select CBPRINTF_PACKAGE_SUPPORT_TAGGED_ARGUMENTS
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select LOG_ALWAYS_RUNTIME
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help
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If enabled, packaging uses tagged arguments.
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config LOG_MEM_UTILIZATION
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bool "Tracking maximum memory utilization"
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depends on LOG_MODE_DEFERRED
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default y if LOG_CMDS
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help
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When enabled, maximum usage of memory used for log messages in deferred
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mode is tracked. It can be used to trim LOG_BUFFER_SIZE.
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config LOG_DICTIONARY_DB
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bool
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config LOG_MSG_APPEND_RO_STRING_LOC
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bool
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help
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Enable this option to force log messages to always append location of
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read-only string arguments in the package. This should be selected by
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backends if required.
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config LOG_FAILURE_REPORT_PERIOD
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int "Failure report period (in milliseconds)"
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default 1000
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depends on LOG_MODE_DEFERRED
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help
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Determines how often failures are reported. Report contains number
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of dropped messages. It may contain additional information depending
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on the mode.
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config LOG_DOMAIN_NAME
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string "Domain name"
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default ""
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if LOG_MULTIDOMAIN
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config LOG_REMOTE_DOMAIN_MAX_COUNT
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int "Maximum number of link domains"
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default 4
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help
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Number of domains that can be handled by a link
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endif
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endmenu
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