diff --git a/auth/auth.go b/auth/auth.go
index ae8e12ac..7d55ddc9 100644
--- a/auth/auth.go
+++ b/auth/auth.go
@@ -163,7 +163,10 @@ func SigninUser(r *http.Request, username string, password string) (*platform.Us
 func SignoutUser(r *http.Request, user platform.User) {
 	sessionManager.Put(r.Context(), "user_id", "")
 	sessionManager.Put(r.Context(), "username", "")
-	sessionManager.Destroy(r.Context())
+	err := sessionManager.Destroy(r.Context())
+	if err != nil {
+		log.Error().Err(err).Msg("failed to destroy session for user on signout")
+	}
 	log.Info().Str("username", user.Username).Int("user_id", (user.ID)).Msg("Ended user session")
 }
 
diff --git a/db/connection.go b/db/connection.go
index fe84d47e..8f207e37 100644
--- a/db/connection.go
+++ b/db/connection.go
@@ -76,7 +76,12 @@ func doMigrations(connection_string string) error {
 	if err != nil {
 		return fmt.Errorf("Failed to open database connection: %w", err)
 	}
-	defer db.Close()
+	defer func() {
+		err := db.Close()
+		if err != nil {
+			log.Error().Err(err).Msg("failed to close database connection")
+		}
+	}()
 	row := db.QueryRowContext(context.Background(), "SELECT version()")
 	var val string
 	if err := row.Scan(&val); err != nil {
@@ -157,7 +162,12 @@ func needsMigrations(connection_string string) (*bool, error) {
 	if err != nil {
 		return nil, fmt.Errorf("Failed to open database connection: %w", err)
 	}
-	defer db.Close()
+	defer func() {
+		err := db.Close()
+		if err != nil {
+			log.Error().Err(err).Msg("failed to close database connection")
+		}
+	}()
 	row := db.QueryRowContext(context.Background(), "SELECT version()")
 	var val string
 	if err := row.Scan(&val); err != nil {
diff --git a/html/embed.go b/html/embed.go
index f7ac9389..e7b5b39b 100644
--- a/html/embed.go
+++ b/html/embed.go
@@ -120,7 +120,10 @@ func (ts templateSystemEmbed) renderOrError(w http.ResponseWriter, template_name
 		return
 	}
 
-	buf.WriteTo(w)
+	_, err = buf.WriteTo(w)
+	if err != nil {
+		log.Error().Err(err).Msg("failed to write buffer on render")
+	}
 }
 func loadTemplateEmbedded(sourceFS fs.FS, path string) (*template.Template, error) {
 	content, err := fs.ReadFile(sourceFS, "template/"+path)
diff --git a/html/filesystem.go b/html/filesystem.go
index bb186ded..fc45dbd0 100644
--- a/html/filesystem.go
+++ b/html/filesystem.go
@@ -55,7 +55,10 @@ func (ts templateSystemDisk) renderOrError(w http.ResponseWriter, template_name
 		RespondError(w, "Failed to render template", err, http.StatusInternalServerError)
 		return
 	}
-	buf.WriteTo(w)
+	_, err = buf.WriteTo(w)
+	if err != nil {
+		log.Error().Err(err).Msg("failed to write buffer")
+	}
 }
 
 /*
diff --git a/label-studio/client.go b/label-studio/client.go
index c8513e0b..a4b13660 100644
--- a/label-studio/client.go
+++ b/label-studio/client.go
@@ -7,6 +7,8 @@ import (
 	"io"
 	"net/http"
 	"time"
+
+	"github.com/rs/zerolog/log"
 )
 
 // Client represents a Label Studio API client
@@ -58,7 +60,12 @@ func (c *Client) GetAccessToken() error {
 	if err != nil {
 		return fmt.Errorf("failed to send request: %w", err)
 	}
-	defer resp.Body.Close()
+	defer func() {
+		err := resp.Body.Close()
+		if err != nil {
+			log.Error().Err(err).Msg("failed to close body")
+		}
+	}()
 
 	// Check for successful response
 	if resp.StatusCode != http.StatusOK {
@@ -110,7 +117,12 @@ func (c *Client) makeRequest(method string, path string, payload []byte) (*http.
 
 	// Check for successful response
 	if resp.StatusCode > http.StatusBadRequest {
-		defer resp.Body.Close()
+		defer func() {
+			err := resp.Body.Close()
+			if err != nil {
+				log.Error().Err(err).Msg("Failed to close body")
+			}
+		}()
 		bodyBytes, err := io.ReadAll(resp.Body)
 		if err != nil {
 			return nil, fmt.Errorf("Got status code %d and failed to read response body: %v", resp.StatusCode, err)
diff --git a/label-studio/import_tasks.go b/label-studio/import_tasks.go
index 3e2b6bae..64eaa618 100644
--- a/label-studio/import_tasks.go
+++ b/label-studio/import_tasks.go
@@ -4,6 +4,8 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+
+	"github.com/rs/zerolog/log"
 )
 
 // TaskImportResponse represents the response from the import tasks endpoint
@@ -62,7 +64,12 @@ func (c *Client) ImportTasks(projectID int, tasks interface{}) (*TaskImportRespo
 	if err != nil {
 		return nil, fmt.Errorf("Failed to POST %s: %v", path, err)
 	}
-	defer resp.Body.Close()
+	defer func() {
+		err := resp.Body.Close()
+		if err != nil {
+			log.Error().Err(err).Msg("Failed to close body")
+		}
+	}()
 
 	// Check for successful response
 	if resp.StatusCode != http.StatusCreated && resp.StatusCode != http.StatusOK {
diff --git a/middleware/recoverer.go b/middleware/recoverer.go
index 0e75b55c..ae2c2f02 100644
--- a/middleware/recoverer.go
+++ b/middleware/recoverer.go
@@ -56,10 +56,16 @@ func PrintPrettyStack(rvr interface{}) {
 	s := prettyStack{}
 	out, err := s.parse(debugStack, rvr)
 	if err == nil {
-		recovererErrorWriter.Write(out)
+		_, err = recovererErrorWriter.Write(out)
+		if err != nil {
+			os.Exit(101)
+		}
 	} else {
 		// print stdlib output as a fallback
-		os.Stderr.Write(debugStack)
+		_, err = os.Stderr.Write(debugStack)
+		if err != nil {
+			os.Exit(102)
+		}
 	}
 }