Store Traffic Router logs in /var/log/traffic_router

zrhoffman · Apr 2, 2024 · 98b8429 · 98b8429
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -15,6 +15,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 - [#7832](https://github.com/apache/trafficcontrol/pull/7832) *t3c* Removed perl dependency
 - Updated the CacheGroups Traffic Portal page to use a more performant AG-Grid-based table.
 - Updated Go version to 1.22.0
+- *Traffic Router*: Store logs in /var/log/traffic_router
 
 ### Fixed
 - [#7957](https://github.com/apache/trafficcontrol/pull/7957) *Traffic Ops* Fix the incorrect display of delivery services assigned to ORG servers.

diff --git a/docs/source/admin/traffic_router.rst b/docs/source/admin/traffic_router.rst
@@ -447,14 +447,14 @@ The following is an example of the request flow when a client requests the routi
 
 Troubleshooting and log files
 =============================
-Traffic Router log files can be found under :file:`/opt/traffic_router/var/log` and :file:`/opt/tomcat/logs`. Initialization and shutdown logs are in :file:`/opt/tomcat/logs/catalina{date}.out`. Application related logging is in :file:`/opt/traffic_router/var/log/traffic_router.log`, while access logs are written to :file:`/opt/traffic_router/var/log/access.log`.
+Traffic Router log files can be found under :file:`/var/log/traffic_router` and :file:`/opt/tomcat/logs`. Initialization and shutdown logs are in :file:`/opt/tomcat/logs/catalina{date}.out`. Application related logging is in :file:`/var/log/traffic_router/traffic_router.log`, while access logs are written to :file:`/var/log/traffic_routeraccess.log`.
 
 Event Log File Format
 ---------------------
 
 Summary
 """""""
-All access events to Traffic Router are logged to the file :file:`/opt/traffic_router/var/log/access.log`. This file grows up to 200MB and gets rolled into older log files, ten log files total are kept (total of up to 2GB of logged events per Traffic Router instance)
+All access events to Traffic Router are logged to the file :file:`/var/log/traffic_router/access.log`. This file grows up to 200MB and gets rolled into older log files, ten log files total are kept (total of up to 2GB of logged events per Traffic Router instance)
 
 Traffic Router logs access events in a format that largely follows :abbr:`ATS (Apache Traffic Service)` `event logging format <https://docs.trafficserver.apache.org/en/6.0.x/admin/event-logging-formats.en.html>`_.
 

diff --git a/docs/source/development/debugging.rst b/docs/source/development/debugging.rst
@@ -449,14 +449,14 @@ Traffic Router
 		        Waiting for Traffic Monitor to start...
 		        tail: cannot open '/opt/tomcat/logs/catalina.log' for reading: No such file or directory
 		        tail: cannot open '/opt/tomcat/logs/catalina.2020-02-21.log' for reading: No such file or directory
-		        ==> /opt/traffic_router/var/log/traffic_router.log <==
+		        ==> /var/log/traffic_router/traffic_router.log <==
 
-		        ==> /opt/traffic_router/var/log/access.log <==
+		        ==> /var/log/traffic_routr/access.log <==
 		        Tomcat started.
 		        tail: '/opt/tomcat/logs/catalina.log' has appeared;  following end of new file
 		        tail: '/opt/tomcat/logs/catalina.2020-02-21.log' has appeared;  following end of new file
 
-		        ==> /opt/traffic_router/var/log/traffic_router.log <==
+		        ==> /var/log/traffic_router/traffic_router.log <==
 		        INFO  2020-02-21T05:16:07.557 [Thread-3] org.apache.traffic_control.traffic_router.protocol.LanguidPoller - Waiting for state from mbean path traffic-router:name=languidState
 		        INFO  2020-02-21T05:16:07.557 [Thread-4] org.apache.traffic_control.traffic_router.protocol.LanguidPoller - Waiting for state from mbean path traffic-router:name=languidState
 		        INFO  2020-02-21T05:16:07.558 [Thread-5] org.apache.traffic_control.traffic_router.protocol.LanguidPoller - Waiting for state from mbean path traffic-router:name=languidState

diff --git a/infrastructure/ansible/roles/traffic-router/files/traffic_router.logrotate b/infrastructure/ansible/roles/traffic-router/files/traffic_router.logrotate
@@ -16,7 +16,7 @@
 # under the License.
 
 
-/opt/traffic_router/var/log/access.log {
+/var/log/traffic_router/access.log {
     daily
     size 100m
     compress
@@ -25,11 +25,11 @@
     copytruncate
 }
 
-/opt/traffic_router/var/log/traffic_router.log {
+/var/log/traffic_router/traffic_router.log {
     daily
     size 100m
     compress
     rotate 7
     dateformat -%d%m%Y
     copytruncate
-}
+}
diff --git a/infrastructure/cdn-in-a-box/traffic_router/run.sh b/infrastructure/cdn-in-a-box/traffic_router/run.sh
@@ -62,8 +62,8 @@ JAVA_OPTS="\
 
 TO_PROPERTIES="$CATALINA_BASE/conf/traffic_ops.properties"
 TM_PROPERTIES="$CATALINA_BASE/conf/traffic_monitor.properties"
-LOGFILE="$CATALINA_BASE/var/log/traffic_router.log"
-ACCESSLOG="$CATALINA_BASE/var/log/access.log"
+LOGFILE="/var/log/traffic_router/traffic_router.log"
+ACCESSLOG="/var/log/traffic_router/access.log"
 
 export JAVA_HOME JAVA_OPTS
 export TO_PROPERTIES TM_PROPERTIES

diff --git a/traffic_router/build/pom.xml b/traffic_router/build/pom.xml
@@ -162,7 +162,7 @@
 									</sources>
 								</mapping>
 								<mapping>
-									<directory>${deploy.dir}/var/log</directory>
+									<directory>/var/log/traffic_router</directory>
 									<filemode>755</filemode>
 									<username>root</username>
 									<groupname>root</groupname>

diff --git a/traffic_router/core/src/main/conf/log4j2.xml b/traffic_router/core/src/main/conf/log4j2.xml
@@ -19,11 +19,11 @@
         <Console name="stdout" target="SYSTEM_OUT">
             <PatternLayout pattern="%m%n" />
         </Console>
-        <File name="traffic_router" fileName="/opt/traffic_router/var/log/traffic_router.log" immediateFlush="true" append="true">
+        <File name="traffic_router" fileName="/var/log/traffic_router/traffic_router.log" immediateFlush="true" append="true">
            <PatternLayout pattern="%-5p %d{yyyy-MM-dd'T'HH:mm:ss.SSS} [%t] %c - %m%n" />
            <ThresholdFilter level="ALL" />
         </File>
-        <File name="traffic_router_access" fileName="/opt/traffic_router/var/log/access.log" immediateFlush="true" append="true">
+        <File name="traffic_router_access" fileName="/var/log/traffic_router/access.log" immediateFlush="true" append="true">
            <PatternLayout pattern="%m%n" />
            <ThresholdFilter level="INFO" />
         </File>

diff --git a/traffic_router/core/src/main/lib/logrotate/traffic_router b/traffic_router/core/src/main/lib/logrotate/traffic_router
@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-/opt/traffic_router/var/log/access.log {
+/var/log/traffic_router/access.log {
     daily
     size 1k
     compress
@@ -24,11 +24,11 @@
     copytruncate
 }
 
-/opt/traffic_router/var/log/traffic_router.log {
+/var/log/traffic_router/traffic_router.log {
     daily
     size 1k
     compress
     rotate 7
     dateformat -%d%m%Y
     copytruncate
-}
+}
diff --git a/traffic_router/core/src/test/conf/log4j2.xml b/traffic_router/core/src/test/conf/log4j2.xml
@@ -19,8 +19,8 @@
             <PatternLayout pattern="%m%n" />
         </Console>
         <RollingFile name="traffic_router_access"
-                     fileName="${deploy.dir}/var/log/access.log"
-                     filePattern="${deploy.dir}/var/log/access.log.%i" >
+						fileName="/var/log/traffic_router/access.log"
+                     filePattern="/var/log/traffic_router/access.log.%i" >
             <PatternLayout pattern="%m%n" />
             <Policies>
                 <SizeBasedTriggeringPolicy size="200MB" />
@@ -29,8 +29,8 @@
             <ThresholdFilter level="INFO" />
         </RollingFile>
         <RollingFile name="traffic_router"
-                     fileName="${deploy.dir}/var/log/traffic_router.log"
-                     filePattern="${deploy.dir}/var/log/traffic_router.log.%i" >
+                     fileName="/var/log/traffic_router/traffic_router.log"
+                     filePattern="/var/log/traffic_router/traffic_router.log.%i" >
             <PatternLayout pattern="%-5p %d{yyyy-MM-dd'T'HH:mm:ss.SSS} [%t] %c - %m%n" />
             <Policies>
                 <SizeBasedTriggeringPolicy size="100MB" />