Select-String 可以工作，但它会很麻烦。
我会使用 switch 语句来代替实现一个简单的状态机。
$inContext = $false
gc yourlog | % {
switch -RegEx ($_) {
"16 Dec 2019" {$inContext = $true; $_ ; continue}
"^\[" {$inContext = $false; continue}
default {if ($inContext) {$_}}
}
}
编辑 cudo's to mklement0
$inContext = $false
switch -File yourlog -RegEx {
"16 Dec 2019" {$inContext = $true; $_ ; continue}
"^\[" {$inContext = $false; continue}
default {if ($inContext) {$_}}
}
Edit2 poc 使用提供的示例
$inContext = $false
@'
[AD Thread-Metric Reporter1] 16 Dec 2019 19:03:32,371 ERROR ManagedMonitorDelegate - Error sending metrics - will requeue for later transmission
com.singularity.ee.agent.commonservices.metricgeneration.metrics.MetricSendException: Connection back off limitation in effect: /controller/instance/417/metrics
at com.singularity.ee.agent.commonservices.metricgeneration.AMetricSubscriber.publish(AMetricSubscriber.java:350)
at com.singularity.ee.agent.commonservices.metricgeneration.MetricReporter.run(MetricReporter.java:113)
at com.singularity.ee.util.javaspecific.scheduler.AgentScheduledExecutorServiceImpl$SafeRunnable.run(AgentScheduledExecutorServiceImpl.java:122)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask$Sync.innerRunAndReset(ADFutureTask.java:335)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask.runAndReset(ADFutureTask.java:152)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.access$101(ADScheduledThreadPoolExecutor.java:119)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.runPeriodic(ADScheduledThreadPoolExecutor.java:206)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.run(ADScheduledThreadPoolExecutor.java:236)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.runTask(ADThreadPoolExecutor.java:694)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.run(ADThreadPoolExecutor.java:726)
at java.lang.Thread.run(Thread.java:748)
[AD Thread Pool-Global0] 16 Dec 2019 19:03:37,956 ERROR SystemAgentPollingForUpdate - Fatal transport error while connecting to URL [/controller/instance/417/systemagentpolling]: org.apache.http.conn.ConnectTimeoutException: Connect to imswt01.ecbt1.tadnet.net:8090 [imswt01.ecbt1.tadnet.net/10.228.18.71] failed: connect timed out
[AD Thread Pool-Global0] 16 Dec 2019 19:03:37,956 WARN SystemAgentPollingForUpdate - Invalid response for configuration request from controller/could not connect. Msg: Fatal transport error while connecting to URL [/controller/instance/417/systemagentpolling]
[AD Thread Pool-Global0] 16 Dec 2019 19:03:37,956 WARN SystemAgentPollingForUpdate - System configuration request failed 5 times consecutively.
[AD Thread-Metric Reporter1] 16 Dec 2019 19:03:42,362 ERROR ManagedMonitorDelegate - Error sending metrics - will requeue for later transmission
com.singularity.ee.agent.commonservices.metricgeneration.metrics.MetricSendException: Connection back off limitation in effect: /controller/instance/417/metrics
at com.singularity.ee.agent.commonservices.metricgeneration.AMetricSubscriber.publish(AMetricSubscriber.java:350)
at com.singularity.ee.agent.commonservices.metricgeneration.MetricReporter.run(MetricReporter.java:113)
at com.singularity.ee.util.javaspecific.scheduler.AgentScheduledExecutorServiceImpl$SafeRunnable.run(AgentScheduledExecutorServiceImpl.java:122)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask$Sync.innerRunAndReset(ADFutureTask.java:335)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask.runAndReset(ADFutureTask.java:152)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.access$101(ADScheduledThreadPoolExecutor.java:119)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.runPeriodic(ADScheduledThreadPoolExecutor.java:206)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.run(ADScheduledThreadPoolExecutor.java:236)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.runTask(ADThreadPoolExecutor.java:694)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.run(ADThreadPoolExecutor.java:726)
at java.lang.Thread.run(Thread.java:748)
[AD Thread-Metric Reporter1] 16 Dec 2019 19:03:52,369 ERROR ManagedMonitorDelegate - Error sending metrics - will requeue for later transmission
com.singularity.ee.agent.commonservices.metricgeneration.metrics.MetricSendException: Connection back off limitation in effect: /controller/instance/417/metrics
at com.singularity.ee.agent.commonservices.metricgeneration.AMetricSubscriber.publish(AMetricSubscriber.java:350)
at com.singularity.ee.agent.commonservices.metricgeneration.MetricReporter.run(MetricReporter.java:113)
at com.singularity.ee.util.javaspecific.scheduler.AgentScheduledExecutorServiceImpl$SafeRunnable.run(AgentScheduledExecutorServiceImpl.java:122)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask$Sync.innerRunAndReset(ADFutureTask.java:335)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask.runAndReset(ADFutureTask.java:152)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.access$101(ADScheduledThreadPoolExecutor.java:119)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.runPeriodic(ADScheduledThreadPoolExecutor.java:206)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.run(ADScheduledThreadPoolExecutor.java:236)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.runTask(ADThreadPoolExecutor.java:694)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.run(ADThreadPoolExecutor.java:726)
at java.lang.Thread.run(Thread.java:748)
[extension-scheduler-pool-1] 16 Dec 2019 19:03:55,283 WARN ProcessMonitor - ProcessMonitor::Caught exception during collection and reporting.
feign.RetryableException: Connect to imswt01.ecbt1.tadnet.net:8090 [imswt01.ecbt1.tadnet.net/10.228.18.71] failed: Connection refused: connect executing PUT http://imswt01.ecbt1.tadnet.net:8090/controller/sim/v2/agent/machines/imswd97/processes
at feign.FeignException.errorExecuting(FeignException.java:67)
at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:102)
at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76)
at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:103)
at com.sun.proxy.$Proxy126.updateProcessMetadata(Unknown Source)
at com.appdynamics.sim.agent.extensions.servers.DoubleBufferedProcessProperties.reportProcesses(DoubleBufferedProcessProperties.java:75)
at com.appdynamics.sim.agent.extensions.servers.ProcessMonitor.run(ProcessMonitor.java:78)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to imswt01.ecbt1.tadnet.net:8090 [imswt01.ecbt1.tadnet.net/10.228.18.71] failed: Connection refused: connect
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:373)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:72)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:221)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:165)
at com.appdynamics.voltron.rest.client.impl.apache.ManagedHttpClient.execute(ManagedHttpClient.java:83)
at com.appdynamics.voltron.rest.client.impl.apache.ApacheClientImpl.execute(ApacheClientImpl.java:77)
at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:97)
... 12 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
... 25 more
[system-thread-0] 16 Dec 2019 19:03:55,643 WARN RegistrationTask - Encountered error during registration. Will retry in 60 seconds.
[AD Thread-Metric Reporter0] 16 Dec 2019 19:04:00,003 WARN ManagedMonitorDelegate - Metric Reporter Queue full. Dropping metrics.
[system-thread-0] 16 Dec 2019 19:04:02,013 WARN DynamicMonitoringModeTask - Encountered error checking monitoring mode. Will retry in 60 seconds.
[AD Thread-Metric Reporter1] 16 Dec 2019 19:04:02,357 ERROR ManagedMonitorDelegate - Error sending metrics - will requeue for later transmission
com.singularity.ee.agent.commonservices.metricgeneration.metrics.MetricSendException: Connection back off limitation in effect: /controller/instance/417/metrics
at com.singularity.ee.agent.commonservices.metricgeneration.AMetricSubscriber.publish(AMetricSubscriber.java:350)
at com.singularity.ee.agent.commonservices.metricgeneration.MetricReporter.run(MetricReporter.java:113)
at com.singularity.ee.util.javaspecific.scheduler.AgentScheduledExecutorServiceImpl$SafeRunnable.run(AgentScheduledExecutorServiceImpl.java:122)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask$Sync.innerRunAndReset(ADFutureTask.java:335)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask.runAndReset(ADFutureTask.java:152)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.access$101(ADScheduledThreadPoolExecutor.java:119)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.runPeriodic(ADScheduledThreadPoolExecutor.java:206)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.run(ADScheduledThreadPoolExecutor.java:236)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.runTask(ADThreadPoolExecutor.java:694)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.run(ADThreadPoolExecutor.java:726)
at java.lang.Thread.run(Thread.java:748)
[system-thread-0] 16 Dec 2019 19:04:08,387 WARN RegistrationTask - Encountered error during registration. Will retry in 60 seconds.
[AD Thread-Metric Reporter1] 16 Dec 2019 19:04:12,358 ERROR ManagedMonitorDelegate - Error sending metrics - will requeue for later transmission
com.singularity.ee.agent.commonservices.metricgeneration.metrics.MetricSendException: Connection back off limitation in effect: /controller/instance/417/metrics
at com.singularity.ee.agent.commonservices.metricgeneration.AMetricSubscriber.publish(AMetricSubscriber.java:350)
at com.singularity.ee.agent.commonservices.metricgeneration.MetricReporter.run(MetricReporter.java:113)
at com.singularity.ee.util.javaspecific.scheduler.AgentScheduledExecutorServiceImpl$SafeRunnable.run(AgentScheduledExecutorServiceImpl.java:122)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask$Sync.innerRunAndReset(ADFutureTask.java:335)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask.runAndReset(ADFutureTask.java:152)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.access$101(ADScheduledThreadPoolExecutor.java:119)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.runPeriodic(ADScheduledThreadPoolExecutor.java:206)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.run(ADScheduledThreadPoolExecutor.java:236)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.runTask(ADThreadPoolExecutor.java:694)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.run(ADThreadPoolExecutor.java:726)
at java.lang.Thread.run(Thread.java:748)
[Agent-Scheduler-1] 16 Dec 2019 19:04:23,615 ERROR ControllerTimeSkewHandler - Error response from controller: Connection back off limitation in effect: /controller/instance/417/current-time
[AD Thread-Metric Reporter1] 16 Dec 2019 19:04:27,365 ERROR ManagedMonitorDelegate - Fatal transport error while connecting to URL [/controller/instance/417/metrics]: org.apache.http.conn.ConnectTimeoutException: Connect to imswt01.ecbt1.tadnet.net:8090 [imswt01.ecbt1.tadnet.net/10.228.18.71] failed: connect timed out
[AD Thread-Metric Reporter1] 16 Dec 2019 19:04:27,365 WARN ManagedMonitorDelegate - Error sending metric data to controller:Fatal transport error while connecting to URL [/controller/instance/417/metrics]
[AD Thread-Metric Reporter1] 16 Dec 2019 19:04:27,365 ERROR ManagedMonitorDelegate - Error sending metrics - will requeue for later transmission
com.singularity.ee.agent.commonservices.metricgeneration.metrics.MetricSendException: Fatal transport error while connecting to URL [/controller/instance/417/metrics]
at com.singularity.ee.agent.commonservices.metricgeneration.AMetricSubscriber.publish(AMetricSubscriber.java:350)
at com.singularity.ee.agent.commonservices.metricgeneration.MetricReporter.run(MetricReporter.java:113)
at com.singularity.ee.util.javaspecific.scheduler.AgentScheduledExecutorServiceImpl$SafeRunnable.run(AgentScheduledExecutorServiceImpl.java:122)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask$Sync.innerRunAndReset(ADFutureTask.java:335)
at com.singularity.ee.util.javaspecific.scheduler.ADFutureTask.runAndReset(ADFutureTask.java:152)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.access$101(ADScheduledThreadPoolExecutor.java:119)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.runPeriodic(ADScheduledThreadPoolExecutor.java:206)
at com.singularity.ee.util.javaspecific.scheduler.ADScheduledThreadPoolExecutor$ADScheduledFutureTask.run(ADScheduledThreadPoolExecutor.java:236)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.runTask(ADThreadPoolExecutor.java:694)
at com.singularity.ee.util.javaspecific.scheduler.ADThreadPoolExecutor$Worker.run(ADThreadPoolExecutor.java:726)
at java.lang.Thread.run(Thread.java:748)
[system-thread-0] 16 Dec 2019 19:05:54,030 WARN DynamicMonitoringModeTask - Encountered error checking monitoring mode. Will retry in 60 seconds.
[system-thread-0] 16 Dec 2019 19:05:54,030 WARN RegistrationTask - Encountered error during registration. Will retry in 60 seconds.
[system-thread-0] 16 Dec 2019 19:05:54,030 WARN DynamicMonitoringModeTask - Encountered error checking monitoring mode. Will retry in 60 seconds.
[system-thread-0] 16 Dec 2019 19:05:54,030 WARN RegistrationTask - Encountered error during registration. Will retry in 60 seconds.
[system-thread-0] 16 Dec 2019 19:05:54,030 WARN DynamicMonitoringModeTask - Encountered error checking monitoring mode. Will retry in 60 seconds.
[system-thread-0] 16 Dec 2019 19:05:54,046 WARN RegistrationTask - Encountered error during registration. Will retry in 60 seconds.
[system-thread-0] 16 Dec 2019 19:05:54,046 WARN DynamicMonitoringModeTask - Encountered error checking monitoring mode. Will retry in 60 seconds.
[system-thread-0] 16 Dec 2019 19:05:54,046 WARN RegistrationTask - Encountered error during registration. Will retry in 60 seconds.
[system-thread-0] 16 Dec 2019 19:05:54,046 WARN DynamicMonitoringModeTask - Encountered error checking monitoring mode. Will retry in 60 seconds.
[system-thread-0] 16 Dec 2019 19:05:54,046 WARN RegistrationTask - Encountered error during registration. Will retry in 60 seconds.
[extension-scheduler-pool-6] 18 Dec 2019 19:31:36,365 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-3] 18 Dec 2019 19:36:36,369 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-9] 18 Dec 2019 19:41:36,374 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-11] 18 Dec 2019 19:46:36,378 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-1] 18 Dec 2019 19:51:36,382 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-7] 18 Dec 2019 19:56:36,387 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-8] 18 Dec 2019 20:01:36,391 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-7] 18 Dec 2019 20:06:36,396 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-9] 18 Dec 2019 20:11:36,400 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-6] 18 Dec 2019 20:16:36,405 INFO ReportMetricsConfigSupplier - Basic metrics will be collected and reported through the SIM extension because SIM is enabled.
[extension-scheduler-pool-4] 18 Dec 2019 20:21:36,409 INFO ReportMetricsConfigSupplier -
'@ -split "`r`n" | % {
switch -RegEx ($_) {
"16 Dec 2019" { $inContext = $true; $_ ; continue}
"^\["{ $inContext = $false; continue}
default { if ($inContext) {$_}}
}
}