[exporter/sumologicexporter]: Removed deprecated compress encoding in…

… sumo exporter (#33604)

**Description**:

Switched to use compression from client config, [compress_encdoing is
deprecated](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/fc363988211d90ee2ae7c75eda6ce90c04bae868/exporter/sumologicexporter/config.go#L31),
so removing from exporter.

Link to tracking Issue:
-
#33138

**Testing**:

Unit test

**Documentation**:

chloggen

.chloggen/chan-tim_deprecateCompressEncoding.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: sumologicexporter
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: removed compress_encoding 
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [33604]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

exporter/sumologicexporter/README.md

@@ -80,7 +80,7 @@ exporters:
     # unique URL generated for your HTTP Source, this is the address to send data to
     endpoint: <HTTP_Source_URL>
     # Compression encoding format, empty string means no compression, default = gzip
-    compress_encoding: {gzip, deflate, ""}
+    compression: {gzip, deflate, zstd, ""}
     # max HTTP request body size in bytes before compression (if applied),
     # default = 1_048_576 (1MB)
     max_request_body_size: <max_request_body_size>

exporter/sumologicexporter/config.go

@@ -28,7 +28,8 @@ type Config struct {
 	// Compression encoding format, either empty string, gzip or deflate (default gzip)
 	// Empty string means no compression
 	// NOTE: CompressEncoding is deprecated and will be removed in an upcoming release
-	CompressEncoding configcompression.Type `mapstructure:"compress_encoding"`
+	CompressEncoding *configcompression.Type `mapstructure:"compress_encoding"`
+
 	// Max HTTP request body size in bytes before compression (if applied).
 	// By default 1MB is recommended.
 	MaxRequestBodySize int `mapstructure:"max_request_body_size"`
@@ -73,17 +74,12 @@ func createDefaultClientConfig() confighttp.ClientConfig {
 
 func (cfg *Config) Validate() error {
 
-	if cfg.ClientConfig.Timeout < 1 || cfg.ClientConfig.Timeout > maxTimeout {
-		return fmt.Errorf("timeout must be between 1 and 55 seconds, got %v", cfg.ClientConfig.Timeout)
+	if cfg.CompressEncoding != nil {
+		return errors.New("support for compress_encoding configuration has been removed, in favor of compression")
 	}
 
-	switch cfg.CompressEncoding {
-	case configcompression.TypeGzip:
-	case configcompression.TypeDeflate:
-	case NoCompression:
-
-	default:
-		return fmt.Errorf("invalid compression encoding type: %v", cfg.CompressEncoding)
+	if cfg.ClientConfig.Timeout < 1 || cfg.ClientConfig.Timeout > maxTimeout {
+		return fmt.Errorf("timeout must be between 1 and 55 seconds, got %v", cfg.ClientConfig.Timeout)
 	}
 
 	switch cfg.ClientConfig.Compression {
@@ -96,10 +92,6 @@ func (cfg *Config) Validate() error {
 		return fmt.Errorf("invalid compression encoding type: %v", cfg.ClientConfig.Compression)
 	}
 
-	if cfg.CompressEncoding != NoCompression && cfg.ClientConfig.Compression != DefaultCompressEncoding {
-		return fmt.Errorf("compress_encoding is deprecated and should not be used when compression is set to a non-default value")
-	}
-
 	switch cfg.LogFormat {
 	case OTLPLogFormat:
 	case JSONFormat:

exporter/sumologicexporter/exporter.go

@@ -155,10 +155,6 @@ func (se *sumologicexporter) configure(ctx context.Context) error {
 		foundSumoExt bool
 	)
 
-	if se.config.CompressEncoding != NoCompression {
-		se.config.ClientConfig.Compression = se.config.CompressEncoding
-	}
-
 	httpSettings := se.config.ClientConfig
 
 	for _, e := range se.host.GetExtensions() {

exporter/sumologicexporter/sender_test.go

@@ -69,7 +69,7 @@ func prepareSenderTest(t *testing.T, compression configcompression.Type, cb []fu
 	case configcompression.TypeDeflate:
 		cfg.ClientConfig.Compression = configcompression.TypeDeflate
 	default:
-		cfg.CompressEncoding = configcompression.TypeGzip
+		cfg.ClientConfig.Compression = configcompression.TypeGzip
 	}
 	cfg.ClientConfig.Auth = nil
 	httpSettings := cfg.ClientConfig