125 lines
3.3 KiB
Plaintext
125 lines
3.3 KiB
Plaintext
#
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# Copyright (c) 2016 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menu "Logging Options"
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config SYS_LOG
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bool
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prompt "Enable Logging"
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depends on PRINTK
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default n
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help
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Global switch for logging, when turned off log calls will not be
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executed.
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config SYS_LOG_SHOW_TAGS
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bool
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prompt "Prepend level tags to logs"
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depends on SYS_LOG
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default y
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help
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Prefixes all log lines with an identifier to the log level submitted in
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the C code.
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config SYS_LOG_SHOW_COLOR
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bool
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prompt "Use colored logs"
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depends on SYS_LOG
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default n
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help
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Use color in the logs. This requires an ANSI capable terminal.
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config SYS_LOG_DEFAULT_LEVEL
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int
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prompt "Default log level"
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depends on SYS_LOG
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default 0
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range 0 4
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help
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Sets log level for modules which don't specify it explicitly. When
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set to 0 it means log wont be activated for those modules.
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Levels are:
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0 OFF, do not write by default
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1 ERROR, default to only write SYS_LOG_ERR
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2 WARNING, default to write SYS_LOG_WRN in addition to previous level
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3 INFO, default to write SYS_LOG_INF in addition to previous levels
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4 DEBUG, default to write SYS_LOG_DBG in addition to previous levels
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config SYS_LOG_OVERRIDE_LEVEL
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int
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prompt "Override lowest log level"
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depends on SYS_LOG
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default 0
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range 0 4
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help
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Forces a minimum log level for all modules. Modules use their
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specified level if it is greater than this option, otherwise they use
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the level specified by this option instead of their default or
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whatever was manually set.
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Levels are:
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0 OFF, do not override
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1 ERROR, override to write SYS_LOG_ERR
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2 WARNING, override to write SYS_LOG_WRN in addition to previous level
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3 INFO, override to write SYS_LOG_INF in addition to previous levels
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4 DEBUG, override to write SYS_LOG_DBG in addition to previous levels
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config SYS_LOG_EXT_HOOK
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bool
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prompt "Use external hook function for logging"
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depends on SYS_LOG
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default n
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help
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Use external hook function for logging.
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config SYS_LOG_BACKEND_NET
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bool "Networking syslog backend"
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default n
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depends on SYS_LOG && NETWORKING
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select SYS_LOG_EXT_HOOK
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select NET_CONTEXT_NET_PKT_POOL
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help
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Send syslog messages to network server.
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See RFC 5424 (syslog protocol) and RFC 5426 (syslog over UDP)
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specifications for details.
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if SYS_LOG_BACKEND_NET
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config SYS_LOG_BACKEND_NET_SERVER
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string "Syslog server IP address"
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help
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This can be either IPv4 or IPv6 address.
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Server listen UDP port number can be configured here too.
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Following syntax is supported:
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192.0.2.1:514
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192.0.2.42
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[2001:db8::1]:514
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[2001:db8::2]
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2001:db::42
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config SYS_LOG_BACKEND_NET_MAX_BUF
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int "How many network buffers to allocate for sending messages"
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range 3 256
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default 3
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help
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Each syslog message will occupy one network buffer.
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config SYS_LOG_BACKEND_NET_MAX_BUF_SIZE
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int "Max syslog message size"
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range 64 1180
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default 256
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help
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As each syslog message needs to fit to UDP packet, set this value
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so that messages are not truncated.
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The RFC 5426 recommends that for IPv4 the size is 480 octets and for
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IPv6 the size is 1180 octets. As each buffer will use RAM, the value
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should be selected so that typical messages will fit the buffer.
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The total allocated memory will be
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SYS_LOG_BACKEND_NET_MAX_BUF * SYS_LOG_BACKEND_NET_MAX_BUF_SIZE
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endif
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endmenu
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