70 lines
1.9 KiB
Forth
70 lines
1.9 KiB
Forth
# Copyright (c) 2021 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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config LOG_BACKEND_FS
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bool "File system backend"
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depends on FILE_SYSTEM
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select LOG_BACKEND_SUPPORTS_FORMAT_TIMESTAMP
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help
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When enabled, backend is using the configured file system to output logs.
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As the file system must be mounted for the logging to work, it must be
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either configured for auto-mount or manually mounted by the application.
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Log messages are discarded as long as the file system is not mounted.
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if LOG_BACKEND_FS
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backend = FS
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backend-str = fs
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source "subsys/logging/Kconfig.template.log_format_config"
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config LOG_BACKEND_FS_AUTOSTART
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bool "Automatically start fs backend"
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default y
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help
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When enabled automatically start the file system backend on
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application start.
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config LOG_BACKEND_FS_OVERWRITE
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bool "Old log files overwrite"
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default y
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help
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When enabled backend overwrites oldest log files.
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In other case, when memory is full, new messages are dropped.
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config LOG_BACKEND_FS_APPEND_TO_NEWEST_FILE
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bool "Append to the newest log file"
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default y
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help
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When enabled and when there is space left in the newest log file,
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backend appends to it.
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When disabled backend creates a new log file on every startup.
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config LOG_BACKEND_FS_FILE_PREFIX
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string "Log file name prefix"
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default "log."
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help
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User defined name of log files saved in the file system.
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The prefix is followed by the number of log file.
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config LOG_BACKEND_FS_DIR
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string "Log directory"
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default "/lfs1"
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help
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Directory to which log files will be written.
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config LOG_BACKEND_FS_FILE_SIZE
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int "User defined log file size"
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default 4096
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range 128 1073741824
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help
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Max log file size (in bytes).
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config LOG_BACKEND_FS_FILES_LIMIT
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int "Max number of files containing logs"
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default 10
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help
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Limit of number of files with logs. It is also limited by
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size of file system partition.
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endif # LOG_BACKEND_FS
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