Switch default hlog.Logger back to a mutex

- atomic.Value requires consistent types, which doesn't work well for interfaces.
- Remove pkg/metric use of `init()`.
- Sync `vendor/` for updated dependencies.
- All test variations pass.

build/deploy/hermes/docker-compose.yml

@@ -1,7 +1,7 @@
 version: "3"
 services:
   hermes-api:
-    image: ghcr.io/ownmfa/hermes:c8374a87
+    image: ghcr.io/ownmfa/hermes:7bdca87c
     command: hermes-api
     restart: on-failure
     depends_on:
@@ -35,7 +35,7 @@ services:
       - "traefik.http.services.hermes-grpc.loadbalancer.server.scheme=h2c"
 
   hermes-notifier:
-    image: ghcr.io/ownmfa/hermes:c8374a87
+    image: ghcr.io/ownmfa/hermes:7bdca87c
     command: hermes-notifier
     restart: on-failure
     environment:

go.mod

@@ -5,10 +5,10 @@ go 1.21.0
 require (
 	github.com/NYTimes/gziphandler v1.1.1
 	github.com/google/uuid v1.3.1
-	github.com/gregdel/pushover v1.2.1
-	github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.2
+	github.com/gregdel/pushover v1.3.0
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.18.0
 	github.com/jackc/pgx/v5 v5.4.3
-	github.com/jellydator/ttlcache/v3 v3.0.1
+	github.com/jellydator/ttlcache/v3 v3.1.0
 	github.com/mennanov/fmutils v0.2.0
 	github.com/nsqio/go-nsq v1.1.0
 	github.com/ownmfa/api/go v1.0.27
@@ -17,8 +17,8 @@ require (
 	github.com/smira/go-statsd v1.3.2
 	github.com/stretchr/testify v1.8.4
 	go.uber.org/mock v0.2.0
-	golang.org/x/crypto v0.12.0
-	google.golang.org/grpc v1.57.0
+	golang.org/x/crypto v0.13.0
+	google.golang.org/grpc v1.58.0
 	google.golang.org/protobuf v1.31.0
 )
 
@@ -31,15 +31,14 @@ require (
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
-	github.com/kr/text v0.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/rogpeppe/go-internal v1.11.0 // indirect
-	golang.org/x/net v0.14.0 // indirect
+	golang.org/x/net v0.15.0 // indirect
 	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/sys v0.11.0 // indirect
-	golang.org/x/text v0.12.0 // indirect
-	google.golang.org/genproto v0.0.0-20230821184602-ccc8af3d0e93 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20230821184602-ccc8af3d0e93 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20230821184602-ccc8af3d0e93 // indirect
+	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
+	google.golang.org/genproto v0.0.0-20230911183012-2d3300fd4832 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20230911183012-2d3300fd4832 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230911183012-2d3300fd4832 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -10,7 +10,6 @@ github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -47,18 +46,18 @@ github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
 github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/gregdel/pushover v1.2.1 h1:IPPJCdzXz60gMqnlzS0ZAW5z5aS1gI4nU+YM0Pe+ssA=
-github.com/gregdel/pushover v1.2.1/go.mod h1:EcaO66Nn1StkpEm1iKtBTV3d2A16SoMsVER1PthX7to=
-github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.2 h1:dygLcbEBA+t/P7ck6a8AkXv6juQ4cK0RHBoh32jxhHM=
-github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.2/go.mod h1:Ap9RLCIJVtgQg1/BBgVEfypOAySvvlcpcVQkSzJCH4Y=
+github.com/gregdel/pushover v1.3.0 h1:CewbxqsThoN/1imgwkDKFkRkltaQMoyBV0K9IquQLtw=
+github.com/gregdel/pushover v1.3.0/go.mod h1:EcaO66Nn1StkpEm1iKtBTV3d2A16SoMsVER1PthX7to=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.18.0 h1:RtRsiaGvWxcwd8y3BiRZxsylPT8hLWZ5SPcfI+3IDNk=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.18.0/go.mod h1:TzP6duP4Py2pHLVPPQp42aoYI92+PCrVotyR5e8Vqlk=
 github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
 github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
 github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a h1:bbPeKD0xmW/Y25WS6cokEszi5g+S0QxI/d45PkRi7Nk=
 github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
 github.com/jackc/pgx/v5 v5.4.3 h1:cxFyXhxlvAifxnkKKdlxv8XqUf59tDlYjnV5YYfsJJY=
 github.com/jackc/pgx/v5 v5.4.3/go.mod h1:Ig06C2Vu0t5qXC60W8sqIthScaEnFvojjj9dSljmHRA=
-github.com/jellydator/ttlcache/v3 v3.0.1 h1:cHgCSMS7TdQcoprXnWUptJZzyFsqs18Lt8VVhRuZYVU=
-github.com/jellydator/ttlcache/v3 v3.0.1/go.mod h1:WwTaEmcXQ3MTjOm4bsZoDFiCu/hMvNWLO1w67RXz6h4=
+github.com/jellydator/ttlcache/v3 v3.1.0 h1:0gPFG0IHHP6xyUyXq+JaD8fwkDCqgqwohXNJBcYE71g=
+github.com/jellydator/ttlcache/v3 v3.1.0/go.mod h1:hi7MGFdMAwZna5n2tuvh63DvFLzVKySzCVW6+0gA2n4=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -85,25 +84,23 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-go.uber.org/goleak v1.1.10 h1:z+mqJhf6ss6BSfSM671tgKyZBFPTTJM+HLxnhPC3wu0=
-go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
+go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
+go.uber.org/goleak v1.2.1/go.mod h1:qlT2yGI9QafXHhZZLxlSuNsMw3FFLxBr+tBRlmO1xH4=
 go.uber.org/mock v0.2.0 h1:TaP3xedm7JaAgScZO7tlvlKrqT0p7I6OsdGB5YNSMDU=
 go.uber.org/mock v0.2.0/go.mod h1:J0y0rp9L3xiff1+ZBfKxlC1fz2+aO16tw0tsDOixfuM=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.12.0 h1:tFM/ta59kqch6LlvYnPa0yx5a83cL2nHflFhYKvv9Yk=
-golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
+golang.org/x/crypto v0.13.0 h1:mvySKfSWJ+UKUii46M40LOvyWfN0s2U+46/jDd0e6Ck=
+golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
 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/lint v0.0.0-20210508222113-6edffad5e616 h1:VLliZ0d+/avPrXXH+OakdXhpJuEoBZuwh1m2j7U6Iug=
-golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 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 v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
-golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
+golang.org/x/net v0.15.0 h1:ugBLEUaxABaB5AJqW9enI0ACdci2RUd4eP51NTBvuJ8=
+golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 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=
@@ -112,34 +109,32 @@ golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
-golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.12.0 h1:k+n5B8goJNdU7hSvEtMUz3d1Q6D/XW4COJSJR6fN0mc=
-golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
+golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
+golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 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/tools v0.10.0 h1:tvDr/iQoUqNdohiYm0LmmKcBk+q86lb9EprIUFhHHGg=
-golang.org/x/tools v0.10.0/go.mod h1:UJwyiVBsOA2uwvK/e5OY3GTpDUJriEd+/YlqAwLPmyM=
 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/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
-google.golang.org/genproto v0.0.0-20230821184602-ccc8af3d0e93 h1:zv6ieVm8jNcN33At1+APsRISkRgynuWUxUhv6G123jY=
-google.golang.org/genproto v0.0.0-20230821184602-ccc8af3d0e93/go.mod h1:yZTlhN0tQnXo3h00fuXNCxJdLdIdnVFVBaRJ5LWBbw4=
-google.golang.org/genproto/googleapis/api v0.0.0-20230821184602-ccc8af3d0e93 h1:v4jF/cZj3rPjpsS7a+TEb8RofwMmPnfn+QiPkDyduDA=
-google.golang.org/genproto/googleapis/api v0.0.0-20230821184602-ccc8af3d0e93/go.mod h1:KjSP20unUpOx5kyQUFa7k4OJg0qeJ7DEZflGDu2p6Bk=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20230821184602-ccc8af3d0e93 h1:OpqhBqmDJdwQbcZeN2G+wAjNq6xnmZHrmS+//OOUxT8=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20230821184602-ccc8af3d0e93/go.mod h1:+Bk1OCOj40wS2hwAMA+aCW9ypzm63QTBBHp6lQ3p+9M=
+google.golang.org/genproto v0.0.0-20230911183012-2d3300fd4832 h1:/30npZKtUjXqju7ZA2MsvpkGKD4mQFtf+zPnZasABjg=
+google.golang.org/genproto v0.0.0-20230911183012-2d3300fd4832/go.mod h1:yZTlhN0tQnXo3h00fuXNCxJdLdIdnVFVBaRJ5LWBbw4=
+google.golang.org/genproto/googleapis/api v0.0.0-20230911183012-2d3300fd4832 h1:4E7rZzBdR5LmiZx6n47Dg4AjH8JLhMQWywsYqvXNLcs=
+google.golang.org/genproto/googleapis/api v0.0.0-20230911183012-2d3300fd4832/go.mod h1:KjSP20unUpOx5kyQUFa7k4OJg0qeJ7DEZflGDu2p6Bk=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20230911183012-2d3300fd4832 h1:o4LtQxebKIJ4vkzyhtD2rfUNZ20Zf0ik5YVP5E7G7VE=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20230911183012-2d3300fd4832/go.mod h1:+Bk1OCOj40wS2hwAMA+aCW9ypzm63QTBBHp6lQ3p+9M=
 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 v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw=
-google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
+google.golang.org/grpc v1.58.0 h1:32JY8YpPMSR45K+c3o6b8VL73V+rR8k+DeMIr4vRH8o=
+google.golang.org/grpc v1.58.0/go.mod h1:tgX3ZQDlNJGU96V6yHh1T/JeoBQ2TXdr43YbYSsCJk0=
 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=

pkg/hlog/default.go

@@ -2,11 +2,14 @@ package hlog
 
 import (
 	"fmt"
-	"sync/atomic"
+	"sync"
 )
 
-// logger is an atomic value of type Logger.
-var logger atomic.Value
+// Since logger is global and may be replaced, locking is required.
+var (
+	logger   Logger
+	loggerMu sync.Mutex
+)
 
 // NewConsole returns a new Logger with console formatting at the specified
 // level.
@@ -21,17 +24,17 @@ func NewJSON(level string) Logger {
 
 // Default returns the default logger, which is thread-safe.
 func Default() Logger {
-	l, ok := logger.Load().(Logger)
-	if !ok {
-		panic("Default logger.Load: false")
-	}
+	loggerMu.Lock()
+	defer loggerMu.Unlock()
 
-	return l
+	return logger
 }
 
 // SetDefault sets a new default logger.
 func SetDefault(l Logger) {
-	logger.Store(l)
+	loggerMu.Lock()
+	logger = l
+	loggerMu.Unlock()
 }
 
 // WithField returns a derived Logger from the default Logger with a string

pkg/hlog/default_test.go

@@ -11,21 +11,21 @@ import (
 )
 
 func TestDefault(t *testing.T) {
-	logger := Default()
-	t.Logf("logger: %#v", logger)
+	logDef := Default()
+	t.Logf("logDef: %#v", logDef)
 
 	for i := 0; i < 5; i++ {
 		lTest := i
 
 		t.Run(fmt.Sprintf("Can log %v", lTest), func(t *testing.T) {
 			t.Parallel()
 
-			logger.Debug("Debug")
-			logger.Debugf("Debugf: %v", lTest)
-			logger.Info("Info")
-			logger.Infof("Infof: %v", lTest)
-			logger.Error("Error")
-			logger.Errorf("Errorf: %v", lTest)
+			logDef.Debug("Debug")
+			logDef.Debugf("Debugf: %v", lTest)
+			logDef.Info("Info")
+			logDef.Infof("Infof: %v", lTest)
+			logDef.Error("Error")
+			logDef.Errorf("Errorf: %v", lTest)
 			// Do not test Fatal* due to os.Exit.
 		})
 	}

pkg/metric/default.go

@@ -7,7 +7,7 @@ import (
 
 // Since metricer is global and may be replaced, locking is required.
 var (
-	metricer   Metricer
+	metricer   Metricer = &noOpMetric{}
 	metricerMu sync.Mutex
 )
 
@@ -23,9 +23,8 @@ func getDefault() Metricer {
 // setDefault sets a new default metricer.
 func setDefault(m Metricer) {
 	metricerMu.Lock()
-	defer metricerMu.Unlock()
-
 	metricer = m
+	metricerMu.Unlock()
 }
 
 // Incr increments a statsd count metric by 1.

pkg/metric/statsd_test.go

@@ -14,25 +14,25 @@ import (
 func TestStatsD(t *testing.T) {
 	t.Parallel()
 
-	metricer := statsD{
+	metStats := statsD{
 		client: statsd.NewClient("127.0.0.1:8125",
 			statsd.TagStyle(statsd.TagFormatGraphite),
 			statsd.MetricPrefix("teststatsd.")),
 	}
-	t.Logf("metricer: %#v", metricer)
+	t.Logf("metStats: %#v", metStats)
 
 	for i := 0; i < 5; i++ {
 		lTest := i
 
 		t.Run(fmt.Sprintf("Can send %v", lTest), func(t *testing.T) {
 			t.Parallel()
 
-			metricer.Incr(random.String(10), nil)
-			metricer.Count(random.String(10), random.Intn(99),
+			metStats.Incr(random.String(10), nil)
+			metStats.Count(random.String(10), random.Intn(99),
 				map[string]string{random.String(10): random.String(10)})
-			metricer.Set(random.String(10), random.Intn(99),
+			metStats.Set(random.String(10), random.Intn(99),
 				map[string]string{random.String(10): random.String(10)})
-			metricer.Timing(random.String(10),
+			metStats.Timing(random.String(10),
 				time.Duration(random.Intn(99))*time.Millisecond, nil)
 		})
 	}
@@ -47,12 +47,12 @@ func TestSetStatsD(t *testing.T) {
 		t.Run(fmt.Sprintf("Can send %v", lTest), func(t *testing.T) {
 			t.Parallel()
 
-			metricer.Incr(random.String(10), nil)
-			metricer.Count(random.String(10), random.Intn(99),
+			Incr(random.String(10), nil)
+			Count(random.String(10), random.Intn(99),
 				map[string]string{random.String(10): random.String(10)})
-			metricer.Set(random.String(10), random.Intn(99),
+			Set(random.String(10), random.Intn(99),
 				map[string]string{random.String(10): random.String(10)})
-			metricer.Timing(random.String(10),
+			Timing(random.String(10),
 				time.Duration(random.Intn(99))*time.Millisecond, nil)
 		})
 	}
@@ -69,10 +69,10 @@ func TestNewStatsDNoAddr(t *testing.T) {
 		t.Run(fmt.Sprintf("Can send %v", lTest), func(t *testing.T) {
 			t.Parallel()
 
-			metricer.Incr(random.String(10), nil)
-			metricer.Count(random.String(10), random.Intn(99),
+			Incr(random.String(10), nil)
+			Count(random.String(10), random.Intn(99),
 				map[string]string{random.String(10): random.String(10)})
-			metricer.Timing(random.String(10),
+			Timing(random.String(10),
 				time.Duration(random.Intn(99))*time.Millisecond, nil)
 		})
 	}