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Added logr as logging Library provider
Closes grpc-ecosystem#473 Closes grpc-ecosystem#430
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@@ -30,6 +30,6 @@ Implementations: | |
| * providers/kit | ||
| * providers/zerolog | ||
| * providers/phuslog | ||
| * providers/logr | ||
| */ | ||
| package logging | ||
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| @@ -0,0 +1,9 @@ | ||
| // Copyright (c) The go-grpc-middleware Authors. | ||
| // Licensed under the Apache License 2.0. | ||
|
|
||
| /* | ||
| `logr` provides a small adapter required to use logr in logging gRPC middlewares. | ||
| Please see examples for examples of use. | ||
| */ | ||
| package logr |
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| // Copyright (c) The go-grpc-middleware Authors. | ||
| // Licensed under the Apache License 2.0. | ||
|
|
||
| package logr_test | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
|
|
||
| grpclogr "github.com/grpc-ecosystem/go-grpc-middleware/providers/logr/v2" | ||
| middleware "github.com/grpc-ecosystem/go-grpc-middleware/v2" | ||
| "github.com/grpc-ecosystem/go-grpc-middleware/v2/interceptors/logging" | ||
| "google.golang.org/grpc" | ||
| "k8s.io/klog/v2" | ||
| ) | ||
|
|
||
| var ( | ||
| customFunc logging.CodeToLevel | ||
| customDurationToFields logging.DurationToFields | ||
| ) | ||
|
|
||
| func Example_initializationWithCustomLevels() { | ||
| // Logger is used, allowing pre-definition of certain fields by the user. | ||
| logger := klog.NewKlogr() | ||
| // Shared options for the logger, with a custom gRPC code to log level function. | ||
| opts := []logging.Option{ | ||
| logging.WithLevels(customFunc), | ||
| } | ||
| // Create a server, make sure we put the tags context before everything else. | ||
| _ = grpc.NewServer( | ||
| middleware.WithUnaryServerChain( | ||
| logging.UnaryServerInterceptor(grpclogr.InterceptorLogger(logger), opts...), | ||
| ), | ||
| middleware.WithStreamServerChain( | ||
| logging.StreamServerInterceptor(grpclogr.InterceptorLogger(logger), opts...), | ||
| ), | ||
| ) | ||
| } | ||
|
|
||
| func Example_initializationWithDurationFieldOverride() { | ||
| // Logger is used, allowing pre-definition of certain fields by the user. | ||
| logger := klog.NewKlogr() | ||
| // Shared options for the logger, with a custom duration to log field function. | ||
| opts := []logging.Option{ | ||
| logging.WithDurationField(customDurationToFields), | ||
| } | ||
| // Create a server, make sure we put the tags context before everything else. | ||
| _ = grpc.NewServer( | ||
| middleware.WithUnaryServerChain( | ||
| logging.UnaryServerInterceptor(grpclogr.InterceptorLogger(logger), opts...), | ||
| ), | ||
| middleware.WithStreamServerChain( | ||
| logging.StreamServerInterceptor(grpclogr.InterceptorLogger(logger), opts...), | ||
| ), | ||
| ) | ||
| } | ||
|
|
||
| func ExampleWithDecider() { | ||
| // Logger is used, allowing pre-definition of certain fields by the user. | ||
| logger := klog.NewKlogr() | ||
| // Shared options for the logger, with a custom decider that log everything except successful calls from "/blah.foo.healthcheck/Check" method. | ||
| opts := []logging.Option{ | ||
| logging.WithDecider(func(methodFullName string) logging.Decision { | ||
| // will not log gRPC calls if it was a call to healthcheck and no error was raised | ||
| if methodFullName == "/blah.foo.healthcheck/Check" { | ||
| return logging.NoLogCall | ||
| } | ||
|
|
||
| // by default you will log all calls | ||
| return logging.LogStartAndFinishCall | ||
| }), | ||
| } | ||
| // Create a server, make sure we put the tags context before everything else. | ||
| _ = []grpc.ServerOption{ | ||
| middleware.WithUnaryServerChain( | ||
| logging.UnaryServerInterceptor(grpclogr.InterceptorLogger(logger), opts...), | ||
| ), | ||
| middleware.WithStreamServerChain( | ||
| logging.StreamServerInterceptor(grpclogr.InterceptorLogger(logger), opts...), | ||
| ), | ||
| } | ||
| } | ||
|
|
||
| func ExampleServerPayloadLoggingDecider() { | ||
| // Logger is used, allowing pre-definition of certain fields by the user. | ||
| logger := klog.NewKlogr() | ||
| // Expect payload from "/blah.foo.healthcheck/Check" call to be logged. | ||
| payloadDecider := func(ctx context.Context, fullMethodName string, servingObject interface{}) bool { | ||
| return fullMethodName == "/blah.foo.healthcheck/Check" | ||
| } | ||
|
|
||
| // Create a server, make sure we put the tags context before everything else. | ||
| _ = []grpc.ServerOption{ | ||
| middleware.WithUnaryServerChain( | ||
| logging.UnaryServerInterceptor(grpclogr.InterceptorLogger(logger)), | ||
| logging.PayloadUnaryServerInterceptor(grpclogr.InterceptorLogger(logger), payloadDecider), | ||
| ), | ||
| middleware.WithStreamServerChain( | ||
| logging.StreamServerInterceptor(grpclogr.InterceptorLogger(logger)), | ||
| logging.PayloadStreamServerInterceptor(grpclogr.InterceptorLogger(logger), payloadDecider), | ||
| ), | ||
| } | ||
| } | ||
|
|
||
| func TestExamplesBuildable(t *testing.T) { | ||
| Example_initializationWithCustomLevels() | ||
| Example_initializationWithDurationFieldOverride() | ||
| ExampleWithDecider() | ||
| ExampleServerPayloadLoggingDecider() | ||
| } |
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| @@ -0,0 +1,11 @@ | ||
| module github.com/grpc-ecosystem/go-grpc-middleware/providers/logr/v2 | ||
|
|
||
| go 1.14 | ||
|
|
||
| require ( | ||
| github.com/go-logr/logr v1.2.3 | ||
| github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.2.0.20201002093600-73cf2ae9d891 | ||
| github.com/stretchr/testify v1.5.1 | ||
| google.golang.org/grpc v1.37.0 | ||
| k8s.io/klog/v2 v2.70.1 | ||
| ) |
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| @@ -0,0 +1,106 @@ | ||
| cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= | ||
| github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= | ||
| github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= | ||
| github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= | ||
| github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk= | ||
| github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= | ||
| github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | ||
| github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= | ||
| github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= | ||
| github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk= | ||
| github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= | ||
| github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= | ||
| github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0= | ||
| github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= | ||
| github.com/gogo/protobuf v1.2.1 h1:/s5zKNz0uPFCZ5hddgPdo2TK2TVrUNMn0OOX8/aZMTE= | ||
| github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4= | ||
| github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= | ||
| github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= | ||
| github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= | ||
| github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= | ||
| github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8= | ||
| github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA= | ||
| github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs= | ||
| github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w= | ||
| github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0= | ||
| github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8= | ||
| github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0= | ||
| github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= | ||
| github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= | ||
| github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= | ||
| github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= | ||
| github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= | ||
| github.com/google/go-cmp v0.5.0 h1:/QaMHBdZ26BB3SSst0Iwl10Epc+xhTquomWX0oZEB6w= | ||
| github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= | ||
| github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= | ||
| github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.2.0.20201002093600-73cf2ae9d891 h1:2F7/en805byWQR92etfFjOqtRtWsUu09R7wm6LtlHEw= | ||
| github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.2.0.20201002093600-73cf2ae9d891/go.mod h1:GhphxcdlaRyAuBSvo6rV71BvQcvB/vuX8ugCyybuS2k= | ||
| github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q= | ||
| github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= | ||
| github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o= | ||
| github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4= | ||
| github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= | ||
| github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= | ||
| github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= | ||
| github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA= | ||
| github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= | ||
| github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= | ||
| github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4= | ||
| github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA= | ||
| golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= | ||
| golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= | ||
| golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= | ||
| golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU= | ||
| golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc= | ||
| golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= | ||
| golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= | ||
| golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= | ||
| golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= | ||
| golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI= | ||
| golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= | ||
| golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= | ||
| golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= | ||
| golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= | ||
| golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= | ||
| golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= | ||
| golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU= | ||
| golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= | ||
| golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= | ||
| golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= | ||
| golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= | ||
| golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= | ||
| golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY= | ||
| golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= | ||
| golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q= | ||
| golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4= | ||
| golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= | ||
| google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= | ||
| google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= | ||
| google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= | ||
| google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= | ||
| google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 h1:+kGHl1aib/qcwaRi1CbqBZ1rk19r85MNUf8HaBghugY= | ||
| google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo= | ||
| google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= | ||
| google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= | ||
| google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY= | ||
| google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk= | ||
| google.golang.org/grpc v1.37.0 h1:uSZWeQJX5j11bIQ4AJoj+McDBo29cY1MCoC1wO3ts+c= | ||
| google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM= | ||
| google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8= | ||
| google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0= | ||
| google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM= | ||
| google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE= | ||
| google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo= | ||
| google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU= | ||
| google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU= | ||
| google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU= | ||
| google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c= | ||
| google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c= | ||
| gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= | ||
| gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= | ||
| gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= | ||
| gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= | ||
| honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= | ||
| honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= | ||
| k8s.io/klog/v2 v2.70.1 h1:7aaoSdahviPmR+XkS7FyxlkkXs6tHISSG03RxleQAVQ= | ||
| k8s.io/klog/v2 v2.70.1/go.mod h1:y1WjHnz7Dj687irZUWR/WLkLc5N1YHtjLdmgWjndZn0= |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| // Copyright (c) The go-grpc-middleware Authors. | ||
| // Licensed under the Apache License 2.0. | ||
|
|
||
| package logr | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/go-logr/logr" | ||
| "github.com/grpc-ecosystem/go-grpc-middleware/v2/interceptors/logging" | ||
| ) | ||
|
|
||
| // verbosity https://github.com/kubernetes/community/blob/master/contributors/devel/sig-instrumentation/logging.md#what-method-to-use | ||
| const ( | ||
| debugVerbosity = 4 | ||
| infoVerbosity = 2 | ||
| warnVerbosity = 1 | ||
| errorVerbosity = 0 | ||
| ) | ||
|
|
||
| // Compatibility check. | ||
| var _ logging.Logger = &Logger{} | ||
|
|
||
| // Logger is a logr logging adapter compatible with logging middlewares. | ||
| type Logger struct { | ||
| logr.Logger | ||
| } | ||
|
|
||
| // InterceptorLogger converts zap logger to Logger adapter. | ||
| func InterceptorLogger(logger logr.Logger) *Logger { | ||
| return &Logger{Logger: logger} | ||
| } | ||
|
|
||
| // Log implements logging.Logger interface. | ||
| func (l *Logger) Log(lvl logging.Level, msg string) { | ||
| switch lvl { | ||
| case logging.DEBUG: | ||
| l.Logger.V(debugVerbosity).Info(msg) | ||
| case logging.INFO: | ||
| l.Logger.V(infoVerbosity).Info(msg) | ||
| case logging.WARNING: | ||
| l.Logger.V(warnVerbosity).Info(msg) | ||
| case logging.ERROR: | ||
| l.Logger.V(errorVerbosity).Info(msg) | ||
| default: | ||
| panic(fmt.Sprintf("logr: unknown level %s", lvl)) | ||
| } | ||
| } | ||
|
|
||
| // With implements logging.Logger interface. | ||
| func (l *Logger) With(fields ...string) logging.Logger { | ||
| vals := make([]interface{}, len(fields)) | ||
| for i := 0; i < len(fields); i++ { | ||
| vals[i] = fields[i] | ||
| } | ||
|
|
||
| return InterceptorLogger(l.Logger.WithValues(vals...)) | ||
| } |
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| @@ -0,0 +1,66 @@ | ||
| // Copyright (c) The go-grpc-middleware Authors. | ||
| // Licensed under the Apache License 2.0. | ||
|
|
||
| package logr_test | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| grpclogr "github.com/grpc-ecosystem/go-grpc-middleware/providers/logr/v2" | ||
| "github.com/grpc-ecosystem/go-grpc-middleware/v2/interceptors/logging" | ||
| "github.com/stretchr/testify/assert" | ||
| "k8s.io/klog/v2/ktesting" | ||
| ) | ||
|
|
||
| type ( | ||
| Entry struct { | ||
| Message string | ||
| Verbosity int | ||
| WithKVList []interface{} | ||
| } | ||
| ) | ||
|
|
||
| func mapKtesingEntries(underlierLogger ktesting.Underlier) (entries []Entry) { | ||
| for _, entry := range underlierLogger.GetBuffer().Data() { | ||
| entries = append(entries, Entry{ | ||
| Message: entry.Message, | ||
| Verbosity: entry.Verbosity, | ||
| WithKVList: entry.WithKVList, | ||
| }) | ||
| } | ||
|
|
||
| return entries | ||
| } | ||
|
|
||
| func TestLogger_Log(t *testing.T) { | ||
| testLogger := ktesting.NewLogger(t, ktesting.NewConfig()) | ||
| underlierLogger := testLogger.GetSink().(ktesting.Underlier) | ||
| logger := grpclogr.InterceptorLogger(testLogger) | ||
|
|
||
| loggerWithFields := logger.With("key-1", "value-1") | ||
| loggerWithFields.Log(logging.DEBUG, "debug message") | ||
| logger.Log(logging.INFO, "some info message") | ||
| loggerWithFields.With("key-2", "value-2", "key-3", "value-3").Log(logging.WARNING, "warn") | ||
| logger.Log(logging.ERROR, "error") | ||
|
|
||
| assert.Equal(t, []Entry{ | ||
| { | ||
| Message: "debug message", | ||
| Verbosity: 4, | ||
| WithKVList: []interface{}{"key-1", "value-1"}, | ||
| }, | ||
| { | ||
| Message: "some info message", | ||
| Verbosity: 2, | ||
| }, | ||
| { | ||
| Message: "warn", | ||
| Verbosity: 1, | ||
| WithKVList: []interface{}{"key-1", "value-1", "key-2", "value-2", "key-3", "value-3"}, | ||
| }, | ||
| { | ||
| Message: "error", | ||
| Verbosity: 0, | ||
| }, | ||
| }, mapKtesingEntries(underlierLogger)) | ||
| } |