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|
DLT.CONF(5)
=============
:doctype: manpage
NAME
----
dlt.conf - DLT daemon configuration file
DESCRIPTION
-----------
The DLT daemon is the central application which gathers logs and traces
from different applications, stores them temporarily or permanently and
transfers them to a DLT client application, which could run directly on the
GENIVI system or more likely on some external tester device.
The configuration file dlt.conf allows to configure the different
runtime behaviour of the dlt-daemon. It is loaded during startup of dlt-daemon.
By default dlt-daemon loads the file /etc/dlt.conf. An
alternative configuration file can be loaded with the option -c.
GENERAL OPTIONS
---------------
*Daemonize*::
If set to 1 DLT daemon is started in background as daemon. This option
is only needed in System V init systems. In systemd based startup
systems the daemon is started by spawning own process.
Default: 0
*SendSerialHeader*::
If set to 1 DLT daemon sends each DLT message to the client with
prepanding the serial header "DLS0x01".
Default: 0
*SendContextRegistration*::
If set to 1 each context which is registered from an application in the
DLT daemon generates a message to inform the DLT client about the new
context.
Default: 0
*SendMessageTime*::
If set to 1 DLt daemon sends each second a DLT control message to the
client with the current timestamp from the system.
Default: 0
*ECUId*::
This value sets the ECU Id, which is sent with each DLT message.
Default: ECU1
*SharedMemorySize*::
This value sets the size of the shared memory, which is used to exchange
DLT messages between applications and daemon. This value is defined in
bytes. If this value is changed the system must be rebooted to take
effect.
Default: 100000
*PersistanceStoragePath*::
This is the directory path, where the DLT daemon stores its runtime
configuration. Runtime configuration includes stored log levels, trace
status and changed logging mode.
Default: /tmp
*LoggingMode*::
The logging console for internal logging of dlt-daemon. +
0 = log to stdout, 1 = log to syslog, 2 = log to file (see LoggingFilename)
Default: 0
*LoggingLevel*::
The internal log level, up to which logs are written. +
LOG_EMERG = 0, LOG_ALERT = 1, LOG_CRIT = 2, LOG_ERR = 3, LOG_WARNING = 4, LOG_NOTICE = 5, LOG_INFO = 6, LOG_DEBUG = 7
Default: 6
*LoggingFilename*::
If LoggingMode is set to 2 logs are written to the file path given here.
Default: /tmp/dlt.log
*TimeOutOnSend*::
Socket timeout in seconds for sending to clients.
Default: 4
*RingbufferMinSize*::
The minimum size of the Ringbuffer, used for storing temporary DLT messages, until client is connected.
Default: 500000
*RingbufferMaxSize*::
The max size of the Ringbuffer, used for storing temporary DLT messages, until client is connected.
Default: 10000000
*RingbufferStepSize*::
The step size the Ringbuffer is increased, used for storing temporary DLT messages, until client is connected.
Default: 500000
*ContextLogLevel*::
Initial log-level that is sent when an application registers. +
DLT_LOG_OFF = 0, DLT_LOG_FATAL = 1, DLT_LOG_ERROR = 2, DLT_LOG_WARN = 3, DLT_LOG_INFO = 4, DLT_LOG_DEBUG = 5, DLT_LOG_VERBOSE = 6
Default: 4
*ContextTraceStatus*::
Initial trace-status that is sent when an application registers. +
DLT_TRACE_STATUS_OFF = 0, DLT_TRACE_STATUS_ON = 1
Default: 0
*ForceContextLogLevelAndTraceStatus*::
Force log level and trace status of contexts to not exceed "ContextLogLevel" and "ContextTraceStatus". +
If set to 1 (ON) whenever a context registers or changes the log-level it has to be lower or equal to ContextLogLevel.
Default: 0
GATEWAY CONFIGURATION
---------------------
*GatewayMode*::
Enable Gateway mode
Default: 0
*GatewayConfigFile*::
Read gateway configuration from another location
Default: /etc/dlt_gateway.conf
CONTROL APPLICATION OPTIONS
---------------------------
*ControlSocketPath*::
Path to control socket.
Default: /tmp/dlt-ctrl.sock
OFFLINE TRACE OPTIONS
---------------------
*OfflineTraceDirectory*::
If this option is set, offline trace is enabled. This value sets the
directory path to the offline trace memory. The directory must already
exist.
Default: Offline tracing is disabled.
*OfflineTraceFileSize*::
This value defines the max size of a offline trace file, if offline trace
is enabled. This value is defined in bytes. If the files size of the
current used log file is exceeded, a new log file is created.
Default: 1000000
*OfflineTraceMaxSize*::
This value defines the max offline Trace memory size, if offline trace
is enabled. This value is defined in bytes. If the overall offline trace
size is excedded, the oldest log files are deleted, until a new trace
file fits the overall offline trace max size.
Default: 4000000
*OfflineTraceFileNameTimestampBased*::
Filename timestamp based or index based. +
1 = timestamp based, 0 = index based
Default: 1
LOCAL CONSOLE OUTPUT OPTIONS
----------------------------
*PrintASCII*::
Prints each received DLT message from the application in ASCII to the
local console.
This option should only be anabled for debugging purpose.
Default: Function is disabled
*PrintHex*::
Prints each received DLT message from the application in ASCII to the
local console. The payload is printed in Hex.
This option should only be anabled for debugging purpose.
Default: Function is disabled
*PrintHeadersOnly*::
Prints each received DLT message from the application in ASCII to the
local console. Only the header is printed.
This option should only be anabled for debugging purpose.
Default: Function is disabled
SERIAL CLIENT OPTIONS
---------------------
*RS232DeviceName*::
If this value is set to a serial device name, e.g. /dev/ttyS0, a serial
port is used for logging to a client.
Default: Serial port for logging is disabled
*RS232Baudrate*::
The used serial baud rate, if serial loggin is enabled. The
RS232DeviceName must be set to enable serial logging.
Default: 115200
*RS232SyncSerialHeader*::
If serial logging is enabled, each received DLT message is checked to
contain a serial header. If the DLT message contains no serial header,
the message is ignored.
Default: Function is disabled
TCP CLIENT OPTIONS
------------------
*TCPSyncSerialHeader*::
Each received DLT message on a TCP connection is checked to contain a
serial header. If the DLT message contains no serial header, the message
is ignored.
ECU SOFTWARE VERSION OPTIONS
----------------------------
*SendECUSoftwareVersion*::
Periodically send ECU version info. +
0 = disabled, 1 = enabled
Default: 0
*PathToECUSoftwareVersion*::
Absolute path to file storing version information - if disabled the DLT version will be send.
TIMEZONE INFO OPTIONS
---------------------
*SendTimezone*::
Periodically send timezone info.
0 = disabled, 1 = enabled
Default: 0
OFFLINE LOGSTORAGE OPTIONS
--------------------------
*OfflineLogstorageMaxDevices*::
Maximum devices to be used as offline logstorage devices. +
0 = disabled, 1 .. DLT_OFFLINE_LOGSTORAGE_MAX_DEVICES
Default: 0 (Functionality is disabled)
*OfflineLogstorageDirPath*::
Path to store DLT offline log storage messages.
Default: off
*OfflineLogstorageTimestamp*::
Appends timestamp in log file name. +
0 = disabled, 1 = enabled
Default: 1
*OfflineLogstorageDelimiter*::
Appends delimiter in log file name, only punctuation characters allowed.
Default: _
*OfflineLogstorageMaxCounter*::
Wrap around value for log file count in file name. +
Default: UINT_MAX
*OfflineLogstorageCacheSize*::
Maximal used memory for log storage cache in KB.
Default: 30000 KB
AUTHOR
------
Alexander Wenzel (alexander.aw.wenzel (at) bmw.de)
RESOURCES
---------
Main web site: <http://projects.genivi.org/diagnostic-log-trace> +
Mailinglist: <https://lists.genivi.org/mailman/listinfo/genivi-diagnostic-log-and-trace>
SEE ALSO
--------
dlt-daemon(1), dlt-system(1)
|
