LogLevel

class aws_cdk.aws_lambda_nodejs.LogLevel(value)

Bases: Enum

Log levels for esbuild and package managers’ install commands.

ExampleMetadata:

infused

Example:

nodejs.NodejsFunction(self, "my-handler",
    bundling=nodejs.BundlingOptions(
        minify=True,  # minify code, defaults to false
        source_map=True,  # include source map, defaults to false
        source_map_mode=nodejs.SourceMapMode.INLINE,  # defaults to SourceMapMode.DEFAULT
        sources_content=False,  # do not include original source into source map, defaults to true
        target="es2020",  # target environment for the generated JavaScript code
        loader={ # Use the 'dataurl' loader for '.png' files
            ".png": "dataurl"},
        define={ # Replace strings during build time
            "process.env.API_KEY": JSON.stringify("xxx-xxxx-xxx"),
            "process.env.PRODUCTION": JSON.stringify(True),
            "process.env.NUMBER": JSON.stringify(123)},
        log_level=nodejs.LogLevel.ERROR,  # defaults to LogLevel.WARNING
        keep_names=True,  # defaults to false
        tsconfig="custom-tsconfig.json",  # use custom-tsconfig.json instead of default,
        metafile=True,  # include meta file, defaults to false
        banner="/* comments */",  # requires esbuild >= 0.9.0, defaults to none
        footer="/* comments */",  # requires esbuild >= 0.9.0, defaults to none
        charset=nodejs.Charset.UTF8,  # do not escape non-ASCII characters, defaults to Charset.ASCII
        format=nodejs.OutputFormat.ESM,  # ECMAScript module output format, defaults to OutputFormat.CJS (OutputFormat.ESM requires Node.js >= 14)
        main_fields=["module", "main"],  # prefer ECMAScript versions of dependencies
        inject=["./my-shim.js", "./other-shim.js"],  # allows to automatically replace a global variable with an import from another file
        esbuild_args={ # Pass additional arguments to esbuild
            "--log-limit": "0",
            "--splitting": True}
    )
)

Attributes

DEBUG

Show everything from info and some additional messages for debugging.

ERROR

Show errors only.

INFO

Show warnings, errors, and an output file summary.

SILENT

Show nothing.

VERBOSE

Show everything.

WARNING

Show warnings and errors.