diff options
author | liamfallon <liam.fallon@est.tech> | 2020-10-16 13:09:11 +0100 |
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committer | liamfallon <liam.fallon@est.tech> | 2020-10-16 13:09:16 +0100 |
commit | 0cf967c0239a8ab9c8b8831b700b72d9a08f7b03 (patch) | |
tree | a4fbcd97008769d55ac443bc22abf517308bf6a7 /src/site-docs/adoc/fragments/howto-logging | |
parent | 9833876720ff14517ee78bda557e6021df723800 (diff) |
Remove apex asciidoc documents
Apex documentation has now all been ported to use the ONAP recommended
rst format. This review removes the old asciidoc documents.
Issue-ID: POLICY-2824
Change-Id: I562bd344cb7d6ff36e7d54bdb8f95e3b656468f8
Signed-off-by: liamfallon <liam.fallon@est.tech>
Diffstat (limited to 'src/site-docs/adoc/fragments/howto-logging')
8 files changed, 0 insertions, 428 deletions
diff --git a/src/site-docs/adoc/fragments/howto-logging/example-logic.adoc b/src/site-docs/adoc/fragments/howto-logging/example-logic.adoc deleted file mode 100644 index 8f22cb498..000000000 --- a/src/site-docs/adoc/fragments/howto-logging/example-logic.adoc +++ /dev/null @@ -1,64 +0,0 @@ -// -// ============LICENSE_START======================================================= -// Copyright (C) 2016-2018 Ericsson. All rights reserved. -// ================================================================================ -// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE -// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode -// -// SPDX-License-Identifier: CC-BY-4.0 -// ============LICENSE_END========================================================= -// -// @author Sven van der Meer (sven.van.der.meer@ericsson.com) -// - -== Example Configuration for Logging Logic - -The following example shows a configuration that logs policy logic to standard out and a file (__info__). -All other APEX components are logging to a file (__debug__).. -This configuration an be used in a pre-production phase with the APEX engine still running in a separate terminal to monitor policy execution. -This logback configuration is in the APEX installation as `etc/logback-logic.xml`. - -[source%nowrap,xml] ----- -<configuration debug="false"> - <statusListener class="ch.qos.logback.core.status.NopStatusListener" /> - - <contextName>Apex</contextName> - <property name="VAR_LOG" value="/var/log/onap/policy/apex-pdp/" /> - - <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> - <encoder> - <Pattern>%d %contextName [%t] %level %logger{36} - %msg%n</Pattern> - </encoder> - </appender> - - <appender name="FILE" class="ch.qos.logback.core.FileAppender"> - <file>${VAR_LOG}/apex.log</file> - <encoder> - <pattern> - %d %-5relative [procId=${processId}] [%thread] %-5level%logger{26} - %msg %n %ex{full} - </pattern> - </encoder> - </appender> - - <appender name="POLICY_APPENDER_STDOUT" class="ch.qos.logback.core.ConsoleAppender"> - <encoder> - <pattern>policy: %msg\n</pattern> - </encoder> - </appender> - - <root level="error"> - <appender-ref ref="STDOUT" /> - </root> - - <logger name="org.onap.policy.apex" level="debug" additivity="false"> - <appender-ref ref="FILE" /> - </logger> - - <logger name="org.onap.policy.apex.executionlogging" level="info" additivity="false"> - <appender-ref ref="POLICY_APPENDER_STDOUT" /> - <appender-ref ref="FILE" /> - </logger> -</configuration> ----- - diff --git a/src/site-docs/adoc/fragments/howto-logging/example-server.adoc b/src/site-docs/adoc/fragments/howto-logging/example-server.adoc deleted file mode 100644 index 8f40a4217..000000000 --- a/src/site-docs/adoc/fragments/howto-logging/example-server.adoc +++ /dev/null @@ -1,46 +0,0 @@ -// -// ============LICENSE_START======================================================= -// Copyright (C) 2016-2018 Ericsson. All rights reserved. -// ================================================================================ -// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE -// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode -// -// SPDX-License-Identifier: CC-BY-4.0 -// ============LICENSE_END========================================================= -// -// @author Sven van der Meer (sven.van.der.meer@ericsson.com) -// - -== Example Configuration for a Production Server - -The following example shows a configuration that logs all APEX components, including policy logic, to a file (__debug__). -This configuration an be used in a production phase with the APEX engine being executed as a service on a system without console output. -This logback configuration is in the APEX installation as `logback-server.xml` - -[source%nowrap,xml] ----- -<configuration debug="false"> - <statusListener class="ch.qos.logback.core.status.NopStatusListener" /> - - <contextName>Apex</contextName> - <property name="VAR_LOG" value="/var/log/onap/policy/apex-pdp/" /> - - <appender name="FILE" class="ch.qos.logback.core.FileAppender"> - <file>${VAR_LOG}/apex.log</file> - <encoder> - <pattern> - %d %-5relative [procId=${processId}] [%thread] %-5level%logger{26} - %msg %n %ex{full} - </pattern> - </encoder> - </appender> - - <root level="debug"> - <appender-ref ref="FILE" /> - </root> - - <logger name="org.onap.policy.apex.executionlogging" level="debug" additivity="false"> - <appender-ref ref="FILE" /> - </logger> -</configuration> ----- - diff --git a/src/site-docs/adoc/fragments/howto-logging/introduction.adoc b/src/site-docs/adoc/fragments/howto-logging/introduction.adoc deleted file mode 100644 index 0bc37c58d..000000000 --- a/src/site-docs/adoc/fragments/howto-logging/introduction.adoc +++ /dev/null @@ -1,39 +0,0 @@ -// -// ============LICENSE_START======================================================= -// Copyright (C) 2016-2018 Ericsson. All rights reserved. -// ================================================================================ -// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE -// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode -// -// SPDX-License-Identifier: CC-BY-4.0 -// ============LICENSE_END========================================================= -// -// @author Sven van der Meer (sven.van.der.meer@ericsson.com) -// - -== Introduction to APEX Logging - -All APEX components make extensive use of logging using the logging façade link:https://www.slf4j.org/[SLF4J] with the backend link:https://logback.qos.ch/[Logback]. -Both are used off-the-shelve, so the standard documentation and configuration apply to APEX logging. -For details on how to work with logback please see the link:https://logback.qos.ch/manual/index.html[logback manual]. - -The APEX applications is the logback configuration file `$APEX_HOME/etc/logback.xml` (Windows: `%APEX_HOME%\etc\logback.xml`). -The logging backend is set to no debug, i.e. logs from the logging framework should be hidden at runtime. - -The configurable log levels work as expected: - -- __error__ (or __ERROR__) is used for serious errors in the APEX runtime engine -- __warn__ (or __WARN__) is used for warnings, which in general can be ignored but might indicate some deeper problems -- __info__ (or __INFO__) is used to provide generally interesting messages for startup and policy execution -- __debug__ (or __DEBUG__) provides more details on startup and policy execution -- __trace__ (or __TRACE__) gives full details on every aspect of the APEX engine from start to end - -The loggers can also be configured as expected. -The standard configuration (after installing APEX) uses log level __info__ on all APEX classes (components). - -The applications and scripts in `$APEX_HOME/bin` (Windows: `%APEX_HOME\bin`) are configured to use the logback configuration `$APEX_HOME/etc/logback.xml` (Windows: `%APEX_HOME\etc\logback.xml`). -There are multiple ways to use different logback configurations, for instance: - -- Maintain multiple configurations in `etc`, for instance a `logback-debug.xml` for deep debugging and a `logback-production.xml` for APEX in production mode, then copy the required configuration file to the used `logback.xml` prior starting APEX -- Edit the scripts in `bin` to use a different logback configuration file (only recommended if you are familiar with editing bash scripts or windows batch files) - diff --git a/src/site-docs/adoc/fragments/howto-logging/logback-status.adoc b/src/site-docs/adoc/fragments/howto-logging/logback-status.adoc deleted file mode 100644 index 985fa6dac..000000000 --- a/src/site-docs/adoc/fragments/howto-logging/logback-status.adoc +++ /dev/null @@ -1,31 +0,0 @@ -// -// ============LICENSE_START======================================================= -// Copyright (C) 2016-2018 Ericsson. All rights reserved. -// ================================================================================ -// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE -// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode -// -// SPDX-License-Identifier: CC-BY-4.0 -// ============LICENSE_END========================================================= -// -// @author Sven van der Meer (sven.van.der.meer@ericsson.com) -// - -== Adding Logback Status and Debug - -To activate logback status messages change the status listener from 'NOP' to for instance console. - -[source%nowrap,xml] ----- -<statusListener class="ch.qos.logback.core.status.OnConsoleStatusListener" /> ----- - -To activate all logback debugging, for instance to debug a new logback configuration, activate the debug attribute in the configuration. - -[source%nowrap,xml] ----- -<configuration debug="true"> -... -</configuration> ----- - diff --git a/src/site-docs/adoc/fragments/howto-logging/logging-3pps.adoc b/src/site-docs/adoc/fragments/howto-logging/logging-3pps.adoc deleted file mode 100644 index be2b9af38..000000000 --- a/src/site-docs/adoc/fragments/howto-logging/logging-3pps.adoc +++ /dev/null @@ -1,37 +0,0 @@ -// -// ============LICENSE_START======================================================= -// Copyright (C) 2016-2018 Ericsson. All rights reserved. -// ================================================================================ -// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE -// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode -// -// SPDX-License-Identifier: CC-BY-4.0 -// ============LICENSE_END========================================================= -// -// @author Sven van der Meer (sven.van.der.meer@ericsson.com) -// - -== Logging External Components - -Logback can also be configured to log any other, external components APEX is using, if they are using the common logging framework. - -For instance, the context component of APEX is using __Infinispan__ and one can add a logger for this external component. -The following example adds a logger for __Infinispan__ using the standard output appender. - -[source%nowrap,xml] ----- -<logger name="org.infinispan" level="INFO" additivity="false"> - <appender-ref ref="STDOUT" /> -</logger> ----- - -Another example is Apache Zookeeper. -The following example adds a logger for Zookeeper using the standard outout appender. - -[source%nowrap,xml] ----- -<logger name="org.apache.zookeeper.ClientCnxn" level="INFO" additivity="false"> - <appender-ref ref="STDOUT" /> -</logger> ----- - diff --git a/src/site-docs/adoc/fragments/howto-logging/logging-policy-logic.adoc b/src/site-docs/adoc/fragments/howto-logging/logging-policy-logic.adoc deleted file mode 100644 index a0cc02591..000000000 --- a/src/site-docs/adoc/fragments/howto-logging/logging-policy-logic.adoc +++ /dev/null @@ -1,47 +0,0 @@ -// -// ============LICENSE_START======================================================= -// Copyright (C) 2016-2018 Ericsson. All rights reserved. -// ================================================================================ -// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE -// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode -// -// SPDX-License-Identifier: CC-BY-4.0 -// ============LICENSE_END========================================================= -// -// @author Sven van der Meer (sven.van.der.meer@ericsson.com) -// - -== Configuring loggers for Policy Logic - -The logging for the logic inside a policy (task logic, task selection logic, state finalizer logic) can be configured separate from standard logging. -The logger for policy logic is `org.onap.policy.apex.executionlogging`. -The following example defines - -- a new appender for standard out using a very simple pattern (simply the actual message) -- a logger for policy logic to standard out using the new appender and the already described file appender. - -[source%nowrap,xml] ----- -<appender name="POLICY_APPENDER_STDOUT" class="ch.qos.logback.core.ConsoleAppender"> - <encoder> - <pattern>policy: %msg\n</pattern> - </encoder> -</appender> - -<logger name="org.onap.policy.apex.executionlogging" level="info" additivity="false"> - <appender-ref ref="POLICY_APPENDER_STDOUT" /> - <appender-ref ref="FILE" /> -</logger> - ----- - -It is also possible to use specific logging for parts of policy logic. -The following example defines a logger for task logic. - -[source%nowrap,xml] ----- -<logger name="org.onap.policy.apex.executionlogging.TaskExecutionLogging" level="TRACE" additivity="false"> - <appender-ref ref="POLICY_APPENDER_STDOUT" /> -</logger> ----- - diff --git a/src/site-docs/adoc/fragments/howto-logging/rolling-file-appenders.adoc b/src/site-docs/adoc/fragments/howto-logging/rolling-file-appenders.adoc deleted file mode 100644 index 68a6d1cba..000000000 --- a/src/site-docs/adoc/fragments/howto-logging/rolling-file-appenders.adoc +++ /dev/null @@ -1,71 +0,0 @@ -// -// ============LICENSE_START======================================================= -// Copyright (C) 2016-2018 Ericsson. All rights reserved. -// ================================================================================ -// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE -// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode -// -// SPDX-License-Identifier: CC-BY-4.0 -// ============LICENSE_END========================================================= -// -// @author Sven van der Meer (sven.van.der.meer@ericsson.com) -// - -== Rolling File Appenders - -Rolling file appenders are a good option for more complex logging of a production or complex testing APEX installation. -The standard logback configuration can be used for these use cases. -This section gives two examples for the standard logging and for context logging. - -First the standard logging. -The following example defines a rolling file appender. -The appender rolls over on a daily basis. -It allows for a file size of 100 MB. - -[source%nowrap,xml] ----- -<appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"> - <file>${VAR_LOG}/apex.log</file> - <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> - <!-- rollover daily --> - <!-- <fileNamePattern>xstream-%d{yyyy-MM-dd}.%i.txt</fileNamePattern> --> - <fileNamePattern>${VAR_LOG}/apex_%d{yyyy-MM-dd}.%i.log.gz - </fileNamePattern> - <maxHistory>4</maxHistory> - <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"> - <!-- or whenever the file size reaches 100MB --> - <maxFileSize>100MB</maxFileSize> - </timeBasedFileNamingAndTriggeringPolicy> - </rollingPolicy> - <encoder> - <pattern> - %d %-5relative [procId=${processId}] [%thread] %-5level %logger{26} - %msg %ex{full} %n - </pattern> - </encoder> -</appender> ----- - -A very similar configuration can be used for a rolling file appender logging APEX context. - -[source%nowrap,xml] ----- -<appender name="CTXT-FILE" - class="ch.qos.logback.core.rolling.RollingFileAppender"> - <file>${VAR_LOG}/apex_ctxt.log</file> - <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> - <fileNamePattern>${VAR_LOG}/apex_ctxt_%d{yyyy-MM-dd}.%i.log.gz - </fileNamePattern> - <maxHistory>4</maxHistory> - <timeBasedFileNamingAndTriggeringPolicy - class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP"> - <maxFileSize>100MB</maxFileSize> - </timeBasedFileNamingAndTriggeringPolicy> - </rollingPolicy> - <encoder> - <pattern> - %d %-5relative [procId=${processId}] [%thread] %-5level %logger{26} - %msg %ex{full} %n - </pattern> - </encoder> -</appender> ----- - diff --git a/src/site-docs/adoc/fragments/howto-logging/standard-configuration.adoc b/src/site-docs/adoc/fragments/howto-logging/standard-configuration.adoc deleted file mode 100644 index 4cd4b9b67..000000000 --- a/src/site-docs/adoc/fragments/howto-logging/standard-configuration.adoc +++ /dev/null @@ -1,93 +0,0 @@ -// -// ============LICENSE_START======================================================= -// Copyright (C) 2016-2018 Ericsson. All rights reserved. -// ================================================================================ -// This file is licensed under the CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE -// Full license text at https://creativecommons.org/licenses/by/4.0/legalcode -// -// SPDX-License-Identifier: CC-BY-4.0 -// ============LICENSE_END========================================================= -// -// @author Sven van der Meer (sven.van.der.meer@ericsson.com) -// - -== Standard Logging Configuration - -The standard logging configuration defines a context __APEX__, which is used in the standard output pattern. -The location for log files is defined in the property `VAR_LOG` and set to `/var/log/onap/policy/apex-pdp`. -The standard status listener is set to __NOP__ and the overall logback configuration is set to no debug. - -[source%nowrap,xml,numbered] ----- -<configuration debug="false"> - <statusListener class="ch.qos.logback.core.status.NopStatusListener" /> - - <contextName>Apex</contextName> - <property name="VAR_LOG" value="/var/log/onap/policy/apex-pdp/" /> - - ...appenders - ...loggers -</configuration> ----- - -The first appender defined is called `STDOUT` for logs to standard out. - -[source%nowrap,xml,numbered] ----- -<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> - <encoder> - <Pattern>%d %contextName [%t] %level %logger{36} - %msg%n</Pattern> - </encoder> -</appender> ----- - -The root level logger then is set to the level __info__ using the standard out appender. -[source%nowrap,xml,numbered] ----- -<root level="info"> - <appender-ref ref="STDOUT" /> -</root> ----- - -The second appender is called `FILE`. -It writes logs to a file `apex.log`. -[source%nowrap,xml,numbered] ----- -<appender name="FILE" class="ch.qos.logback.core.FileAppender"> - <file>${VAR_LOG}/apex.log</file> - <encoder> - <pattern>%d %-5relative [procId=${processId}] [%thread] %-5level %logger{26} - %msg %n %ex{full}</pattern> - </encoder> -</appender> ----- - -The third appender is called `CTXT_FILE`. -It writes logs to a file `apex_ctxt.log`. -[source%nowrap,xml,numbered] ----- -<appender name="CTXT_FILE" class="ch.qos.logback.core.FileAppender"> - <file>${VAR_LOG}/apex_ctxt.log</file> - <encoder> - <pattern>%d %-5relative [procId=${processId}] [%thread] %-5level %logger{26} - %msg %n %ex{full}</pattern> - </encoder> -</appender> ----- - -The last definitions are for specific loggers. -The first logger captures all standard APEX classes. -It is configured for log level __info__ and uses the standard output and file appenders. -The second logger captures APEX context classes responsible for context monitoring. -It is configured for log level __trace__ and uses the context file appender. - -[source%nowrap,xml,numbered] ----- -<logger name="org.onap.policy.apex" level="info" additivity="false"> - <appender-ref ref="STDOUT" /> - <appender-ref ref="FILE" /> -</logger> - -<logger name="org.onap.policy.apex.core.context.monitoring" level="TRACE" additivity="false"> - <appender-ref ref="CTXT_FILE" /> -</logger> ----- - |