Add filepath and function name to log output (#755)
Adds detailed logging, describing which file/line a log message came from, as well as the name of the function that it was contained within.
This commit is contained in:
Andrew Morgan
Alex Chen
parent
78032b3f4c
commit
4410acc673
3 changed files with 40 additions and 5 deletions
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@ -15,9 +15,12 @@
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package common
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import (
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"fmt"
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"os"
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"path"
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"path/filepath"
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"runtime"
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"strings"
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"github.com/matrix-org/dendrite/common/config"
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"github.com/matrix-org/dugong"
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@ -54,15 +57,35 @@ func (h *logLevelHook) Levels() []logrus.Level {
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return levels
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}
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// callerPrettyfier is a function that given a runtime.Frame object, will
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// extract the calling function's name and file, and return them in a nicely
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// formatted way
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func callerPrettyfier(f *runtime.Frame) (string, string) {
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// Retrieve just the function name
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s := strings.Split(f.Function, ".")
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funcname := s[len(s)-1]
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// Append a newline + tab to it to move the actual log content to its own line
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funcname += "\n\t"
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// Surround the filepath in brackets and append line number so IDEs can quickly
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// navigate
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filename := fmt.Sprintf(" [%s:%d]", f.File, f.Line)
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return funcname, filename
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}
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// SetupStdLogging configures the logging format to standard output. Typically, it is called when the config is not yet loaded.
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func SetupStdLogging() {
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logrus.SetReportCaller(true)
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logrus.SetFormatter(&utcFormatter{
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&logrus.TextFormatter{
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TimestampFormat: "2006-01-02T15:04:05.000000000Z07:00",
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FullTimestamp: true,
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DisableColors: false,
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DisableTimestamp: false,
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DisableSorting: false,
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QuoteEmptyFields: true,
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CallerPrettyfier: callerPrettyfier,
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},
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})
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}
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@ -71,8 +94,8 @@ func SetupStdLogging() {
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// If something fails here it means that the logging was improperly configured,
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// so we just exit with the error
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func SetupHookLogging(hooks []config.LogrusHook, componentName string) {
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logrus.SetReportCaller(true)
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for _, hook := range hooks {
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// Check we received a proper logging level
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level, err := logrus.ParseLevel(hook.Level)
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if err != nil {
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@ -126,6 +149,7 @@ func setupFileHook(hook config.LogrusHook, level logrus.Level, componentName str
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DisableColors: true,
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DisableTimestamp: false,
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DisableSorting: false,
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QuoteEmptyFields: true,
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},
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},
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&dugong.DailyRotationSchedule{GZip: true},
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8
go.mod
8
go.mod
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@ -20,6 +20,7 @@ require (
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github.com/jaegertracing/jaeger-client-go v0.0.0-20170921145708-3ad49a1d839b
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github.com/jaegertracing/jaeger-lib v0.0.0-20170920222118-21a3da6d66fe
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github.com/klauspost/crc32 v0.0.0-20161016154125-cb6bfca970f6
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github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
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github.com/lib/pq v0.0.0-20170918175043-23da1db4f16d
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github.com/matrix-org/dugong v0.0.0-20171220115018-ea0a4690a0d5
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github.com/matrix-org/gomatrix v0.0.0-20190528120928-7df988a63f26
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@ -40,8 +41,9 @@ require (
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github.com/prometheus/common v0.0.0-20170108231212-dd2f054febf4
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github.com/prometheus/procfs v0.0.0-20170128160123-1878d9fbb537
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github.com/rcrowley/go-metrics v0.0.0-20161128210544-1f30fe9094a5
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github.com/sirupsen/logrus v1.3.0
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github.com/stretchr/testify v1.2.2
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github.com/sirupsen/logrus v1.4.2
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github.com/stretchr/objx v0.2.0 // indirect
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github.com/stretchr/testify v1.3.0
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github.com/tidwall/gjson v1.1.5
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github.com/tidwall/match v1.0.1
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github.com/tidwall/sjson v1.0.3
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@ -54,7 +56,7 @@ require (
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go.uber.org/zap v1.7.1
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golang.org/x/crypto v0.0.0-20190131182504-b8fe1690c613
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golang.org/x/net v0.0.0-20190301231341-16b79f2e4e95
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golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33
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golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7
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gopkg.in/Shopify/sarama.v1 v1.11.0
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gopkg.in/airbrake/gobrake.v2 v2.0.9
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gopkg.in/alecthomas/kingpin.v3-unstable v3.0.0-20170727041045-23bcc3c4eae3
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9
go.sum
9
go.sum
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@ -36,6 +36,7 @@ github.com/jaegertracing/jaeger-lib v0.0.0-20170920222118-21a3da6d66fe/go.mod h1
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github.com/klauspost/crc32 v0.0.0-20161016154125-cb6bfca970f6 h1:KAZ1BW2TCmT6PRihDPpocIy1QTtsAsrx6TneU/4+CMg=
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github.com/klauspost/crc32 v0.0.0-20161016154125-cb6bfca970f6/go.mod h1:+ZoRqAPRLkC4NPOvfYeR5KNOrY6TD+/sAC3HXPZgDYg=
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github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
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github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
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github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
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github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
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github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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@ -90,9 +91,14 @@ github.com/sirupsen/logrus v0.0.0-20170822132746-89742aefa4b2 h1:+8J/sCAVv2Y9Ct1
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github.com/sirupsen/logrus v0.0.0-20170822132746-89742aefa4b2/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc=
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github.com/sirupsen/logrus v1.3.0 h1:hI/7Q+DtNZ2kINb6qt/lS+IyXnHQe9e90POfeewL/ME=
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github.com/sirupsen/logrus v1.3.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
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github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
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github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
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github.com/stretchr/testify v0.0.0-20170809224252-890a5c3458b4/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
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github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
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github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
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github.com/tidwall/gjson v1.0.2 h1:5BsM7kyEAHAUGEGDkEKO9Mdyiuw6QQ6TSDdarP0Nnmk=
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github.com/tidwall/gjson v1.0.2/go.mod h1:c/nTNbUr0E0OrXEhq1pwa8iEgc2DOt4ZZqAt1HtCkPA=
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github.com/tidwall/gjson v1.1.5 h1:QysILxBeUEY3GTLA0fQVgkQG1zme8NxGvhh2SSqWNwI=
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@ -128,6 +134,9 @@ golang.org/x/sys v0.0.0-20171012164349-43eea11bc926 h1:PY6OU86NqbyZiOzaPnDw6oOjA
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golang.org/x/sys v0.0.0-20171012164349-43eea11bc926/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33 h1:I6FyU15t786LL7oL/hn43zqTuEGr4PN7F4XJ1p4E3Y8=
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golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7 h1:LepdCS8Gf/MVejFIt8lsiexZATdoGVyp5bcyS+rYoUI=
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golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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gopkg.in/Shopify/sarama.v1 v1.11.0 h1:/3kaCyeYaPbr59IBjeqhIcUOB1vXlIVqXAYa5g5C5F0=
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gopkg.in/Shopify/sarama.v1 v1.11.0/go.mod h1:AxnvoaevB2nBjNK17cG61A3LleFcWFwVBHBt+cot4Oc=
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gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
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