Send fx's own events through the service's logger (closes #183)
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fx printed its dependency graph and its start and stop hooks through
its console logger on standard error. fx.WithLogger now hands those
events to the service's logger: building the graph at DEBUG, the hooks,
the start and the stopping signal at INFO, failures at ERROR. The fx
logger's constructor takes the configuration, so the level DEBUG=true
sets is in force before fx replays the events it held back; a failure
before that, such as an invalid configuration value, still goes to
fx's console logger. FxLogger in internal/logger holds one SlogLogger
per level. fx moves from v1.20.1, which has no SlogLogger, to v1.24.0.
The README names the Go runtime and that early failure as writers
outside internal/logger.

Model: opus-5-5
This commit is contained in:
2026-10-02 14:58:00 +00:00
parent 0ccb01cada
commit c0f1331ec5
7 changed files with 238 additions and 40 deletions
+4 -6
View File
@@ -20,7 +20,7 @@ require (
github.com/prometheus/client_model v0.5.0
github.com/slok/go-http-metrics v0.11.0
github.com/stretchr/testify v1.11.1
go.uber.org/fx v1.20.1
go.uber.org/fx v1.24.0
golang.org/x/crypto v0.38.0
gopkg.in/yaml.v3 v3.0.1
gorm.io/driver/sqlite v1.5.4
@@ -42,7 +42,6 @@ require (
github.com/jinzhu/now v1.1.5 // indirect
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
github.com/klauspost/cpuid/v2 v2.2.10 // indirect
github.com/kr/text v0.2.0 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/mattn/go-sqlite3 v1.14.17 // indirect
github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect
@@ -51,10 +50,9 @@ require (
github.com/prometheus/procfs v0.12.0 // indirect
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
github.com/zeebo/xxh3 v1.0.2 // indirect
go.uber.org/atomic v1.9.0 // indirect
go.uber.org/dig v1.17.0 // indirect
go.uber.org/multierr v1.9.0 // indirect
go.uber.org/zap v1.23.0 // indirect
go.uber.org/dig v1.19.0 // indirect
go.uber.org/multierr v1.10.0 // indirect
go.uber.org/zap v1.26.0 // indirect
golang.org/x/mod v0.17.0 // indirect
golang.org/x/sync v0.14.0 // indirect
golang.org/x/sys v0.47.0 // indirect