plucky (7) babeltrace2-sink.text.pretty.7.gz
NAME
babeltrace2-sink.text.pretty - Babeltrace 2: Pretty-printing sink component class
DESCRIPTION
A Babeltrace 2 sink.text.pretty component pretty-prints the events, discarded events, and discarded
packets messages it consumes to the standard output or to a file.
+------------------+
| sink.text.pretty |
| +--> Pretty-printed messages to
Messages -->@ in | the standard output or a file and
+------------------+ to the standard error
See babeltrace2-intro(7) to learn more about the Babeltrace 2 project and its core concepts.
By default, a sink.text.pretty component pretty-prints to the standard output. You can use the path
parameter to make the component write to a file instead.
The component prints warnings on the standard error stream when it consumes a discarded events or
discarded packets message.
If you don’t use the path parameter and the standard output of the application is connected to a
color-capable terminal, the component emits terminal color codes to enhance the text output. You can use
the color parameter to force the color support or to disable it.
This component class is equivalent to the text output format of babeltrace(1) (Babeltrace 1 command-line
tool).
INITIALIZATION PARAMETERS
clock-cycles=VAL [optional boolean]
If VAL is true, then print event times in clock cycles instead of hours, minutes, seconds, and
nanoseconds.
Default: false.
clock-date=VAL [optional boolean]
If VAL is true, then print event times and dates.
Default: false.
clock-gmt=VAL [optional boolean]
If VAL is true, then print event times in the GMT time zone instead of the local time zone.
Default: false.
clock-seconds=VAL [optional boolean]
If VAL is true, then print event times in seconds instead of hours, minutes, seconds, and
nanoseconds.
Default: false.
color=(never | auto | always) [optional string]
Force the terminal color support, one of:
auto (default)
Only emit terminal color codes when the standard output and error streams are connected to a
color-capable terminal.
never
Never emit terminal color codes.
always
Always emit terminal color codes.
The BABELTRACE_TERM_COLOR environment variable overrides this parameter.
field-default=(show | hide) [optional string]
By default, show or hide all the fields. This sets the default value of all the parameters which
start with field-.
field-emf=VAL [optional boolean]
Show or hide the Eclipse Modeling Framework URI field of the event.
Default, depending on the field-default parameter:
show
True
hide
False
Not set
False
field-loglevel=VAL [optional boolean]
Show or hide the logging level field of the event.
Default, depending on the field-default parameter:
show
True
hide
False
Not set
False
field-trace=VAL [optional boolean]
Show or hide the trace name field.
Default, depending on the field-default parameter:
show
True
hide
False
Not set
False
field-trace:domain=VAL [optional boolean]
Show or hide the tracing domain field.
Default, depending on the field-default parameter:
show
True
hide
False
Not set
False
field-trace:hostname=VAL [optional boolean]
Show or hide the hostname field.
Default, depending on the field-default parameter:
show
True
hide
False
Not set
True
field-trace:procname=VAL [optional boolean]
Show or hide the process name field.
Default, depending on the field-default parameter:
show
True
hide
False
Not set
True
field-trace:vpid=VAL [optional boolean]
Show or hide the virtual process ID field.
Default, depending on the field-default parameter:
show
True
hide
False
Not set
True
name-default=(show | hide) [optional string]
By default, show or hide all the names. This sets the default value of all the parameters which start
with name-.
name-header=VAL [optional boolean]
Show or hide the field names in the header scopes.
Default, depending on the name-default parameter:
show
True
hide
False
Not set
False
name-context=VAL [optional boolean]
Show or hide the field names in the context scopes.
Default, depending on the name-default parameter:
show
True
hide
False
Not set
True
name-payload=VAL [optional boolean]
Show or hide the field names in the event payload scopes.
Default, depending on the name-default parameter:
show
True
hide
False
Not set
True
name-scope=VAL [optional boolean]
Show or hide the scope names.
Default, depending on the name-default parameter:
show
True
hide
False
Not set
False
no-delta=VAL [optional boolean]
If VAL is true, then don’t print the time delta between consecutive lines.
Default: false.
path=PATH [optional string]
Print the text output to the file PATH instead of the standard output.
print-enum-flags=VAL [optional boolean]
If VAL if true, then try to print enumeration field values as a pipe-delimited (|) list of bit flags,
if it applies.
When printing the value of an enumeration field without any corresponding mapping, a sink.text.pretty
component splits the value into its individual bit values: if each set bit has a corresponding
mapping, then it considers that those mappings are in fact bit flags.
If a set bit has no corresponding mapping, then the component prints <unknown>.
verbose=VAL [optional boolean]
If VAL if true, then turn the verbose mode on.
Default: false.
PORTS
+------------------+
| sink.text.pretty |
| |
@ in |
+------------------+
Input
in
Single input port.
ENVIRONMENT VARIABLES
BABELTRACE_EXEC_ON_ABORT=CMDLINE
Execute the command line CMDLINE, as parsed like a UNIX 98 shell, when any part of the Babeltrace 2
project unexpectedly aborts.
The application only aborts when the executed command returns, ignoring its exit status.
This environment variable is ignored when the application has the setuid or the setgid access right
flag set.
BABELTRACE_TERM_COLOR=(AUTO | NEVER | ALWAYS)
Force the terminal color support for the babeltrace2(1) program and the project plugins.
The available values are:
AUTO
Only emit terminal color codes when the standard output and error streams are connected to a
color-capable terminal.
NEVER
Never emit terminal color codes.
ALWAYS
Always emit terminal color codes.
BABELTRACE_TERM_COLOR_BRIGHT_MEANS_BOLD=0
Set to 0 to emit SGR (see <https://en.wikipedia.org/wiki/ANSI_escape_code>) codes 90 to 97 for bright
colors instead of bold (SGR code 1) and standard color codes (SGR codes 30 to 37).
BUGS
If you encounter any issue or usability problem, please report it on the Babeltrace bug tracker (see
<https://bugs.lttng.org/projects/babeltrace>).
RESOURCES
The Babeltrace project shares some communication channels with the LTTng project (see
<https://lttng.org/>).
• Babeltrace website (see <https://babeltrace.org/>)
• Mailing list (see <https://lists.lttng.org>) for support and development: lttng-dev@lists.lttng.org
• IRC channel (see <irc://irc.oftc.net/lttng>): #lttng on irc.oftc.net
• Bug tracker (see <https://bugs.lttng.org/projects/babeltrace>)
• Git repository (see <https://git.efficios.com/?p=babeltrace.git>)
• GitHub project (see <https://github.com/efficios/babeltrace>)
• Continuous integration (see <https://ci.lttng.org/view/Babeltrace/>)
• Code review (see <https://review.lttng.org/q/project:babeltrace>)
AUTHORS
The Babeltrace 2 project is the result of hard work by many regular developers and occasional
contributors.
The current project maintainer is Jérémie Galarneau <mailto:jeremie.galarneau@efficios.com>.
COPYRIGHT
This component class is part of the Babeltrace 2 project.
Babeltrace is distributed under the MIT license (see <https://opensource.org/licenses/MIT>).
SEE ALSO
babeltrace2-intro(7), babeltrace2-plugin-text(7)