| # |
| # 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 |
| |
| endmenu |
| |
