trevorwhitney

[ DEBUG ] 2024-10-08T14:38:50Z-0600 ] ...nvim/site/pack/packer/start/nvim-dap/lua/dap/session.lua:1229 ]        "Starting debug adapter server executable"      {
  args = { "dap", "-l", "127.0.0.1:51432", "--log", "--log-output=dap,debugger" },
  command = "dlv",
  detached = true
}
[ DEBUG ] 2024-10-08T14:38:50Z-0600 ] ...nvim/site/pack/packer/start/nvim-dap/lua/dap/session.lua:1362 ]        "Debug adapter server executable started, listening on 51432"
[ DEBUG ] 2024-10-08T14:38:50Z-0600 ] ...nvim/site/pack/packer/start/nvim-dap/lua/dap/session.lua:1366 ]        "Connecting to debug adapter"   {
  executable = {
    args = { "dap", "-l", "127.0.0.1:51432", "--log", "--log-output=dap,debugger" },
    command = "dlv",

trevorwhitney

[debug-adapter stderr] 2024-10-08T14:38:50-06:00 debug layer=dap DAP connection 1 started
2024-10-08T14:38:50-06:00 debug layer=dap [<- from client]{"seq":1,"type":"request","command":"initialize","arguments":{"clientID":"neovim","clientName":"neovim","adapterID":"nvim-dap","locale":"en_US.UTF-8","linesStartAt1":true,"columnsStartAt1":true,"pathFormat":"path","supportsVariableType":true,"supportsRunInTerminalRequest":true,"supportsProgressReporting":true,"supportsStartDebuggingRequest":true}}
2024-10-08T14:38:50-06:00 debug layer=dap [-> to client]{"seq":0,"type":"response","request_seq":1,"success":true,"command":"initialize","body":{"supportsConfigurationDoneRequest":true,"supportsFunctionBreakpoints":true,"supportsConditionalBreakpoints":true,"supportsEvaluateForHovers":true,"supportsSetVariable":true,"supportsExceptionInfoRequest":true,"supportsDelayedStackTraceLoading":true,"supportsLogPoints":true,"supportsDisassembleRequest":true,"supportsClipboardContext":true,"supportsSteppingGranularity":true,"suppo

trevorwhitney

server {
  listen             8080;

  location = / {
    return 200 'OK';
    auth_basic off;
  }

  location = /api/prom/push {
    proxy_pass       http://<WRITE_IP>:3100$request_uri;

trevorwhitney

module example.com/go

go 1.15

trevorwhitney

export LOG_LEVEL=off                                                                                                           │[INFO] --- maven-jar-plugin:2.6:jar (default-jar) @ core-model-db ---
export MAVEN_OPTS="-Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.event.ExecutionEventLogger=info -Dorg.slf4j.simpleLogger.d│[INFO]
efaultLogLevel=warn"

trevorwhitney

• Set up a syslog endpoint and modify the logger in our lambdas with an additional appender
  • This will only work for executables we control (ie. we could get lambda logs but not API gateway logs)
  • We could publish to this syslog endpoint locally to test it
  • We could have different syslog endpoints for dev vs prod and could provide the correct address via env vars (I think)
• Get logs using a collector script
  • Not recommended by sumo logic
  • Best for small data volumes
  • Does not compress logs before sending to sumo logic
  • I don't understand where this script will run, maybe an EC2 instance?
• Get logs using an Amazon Kinesis stream

trevorwhitney

• Why most regular expressions are slow Regular Expression Matching Can Be Simple And Fast
• NFA implemetnation: https://github.com/google/re2
• RE2 ported to Java: https://github.com/google/re2j

trevorwhitney

• video by Josh Long
• Flux.log
• Flux.checkpoint
• The static methods on the Hooks class, particularly onOperatorDebug
• ReactorDebugAgent in the reactor.tools package (now merged into reactor core)
• BlockHound to find blocking code

trevorwhitney

• https://engineering.bitnami.com/articles/implementing-slos-using-prometheus.html

trevorwhitney

//https://medium.com/@StefMa/its-time-to-ditch-the-buildscript-block-a1ab12e0d9ce
pluginManagement { 
  repositories { ... }
  eachPlugin { 
    if (requested.id.id.startsWith("com.android")) {
      useModule("com.android.tools.build:gradle:3.1.1")
    }
    if (requested.id.id.startsWith("org.jetbrains.kotlin")) {
      useVersion("1.2.31")
    }