diff --git a/keystore2/src/error.rs b/keystore2/src/error.rs
index 388487c..465dcfa 100644
--- a/keystore2/src/error.rs
+++ b/keystore2/src/error.rs
@@ -196,28 +196,33 @@
     result.map_or_else(
         |e| {
             let e = map_err(e);
-            let root_cause = e.root_cause();
-            let rc = match root_cause.downcast_ref::<Error>() {
-                Some(Error::Rc(rcode)) => rcode.0,
-                Some(Error::Km(ec)) => ec.0,
-                Some(Error::Rp(_)) => ResponseCode::SYSTEM_ERROR.0,
-                // If an Error::Binder reaches this stage we report a system error.
-                // The exception code and possible service specific error will be
-                // printed in the error log above.
-                Some(Error::Binder(_, _)) | Some(Error::BinderTransaction(_)) => {
-                    ResponseCode::SYSTEM_ERROR.0
-                }
-                None => match root_cause.downcast_ref::<selinux::Error>() {
-                    Some(selinux::Error::PermissionDenied) => ResponseCode::PERMISSION_DENIED.0,
-                    _ => ResponseCode::SYSTEM_ERROR.0,
-                },
-            };
+            let rc = get_error_code(&e);
             Err(BinderStatus::new_service_specific_error(rc, None))
         },
         handle_ok,
     )
 }
 
+/// Returns the error code given a reference to the error
+pub fn get_error_code(e: &anyhow::Error) -> i32 {
+    let root_cause = e.root_cause();
+    match root_cause.downcast_ref::<Error>() {
+        Some(Error::Rc(rcode)) => rcode.0,
+        Some(Error::Km(ec)) => ec.0,
+        Some(Error::Rp(_)) => ResponseCode::SYSTEM_ERROR.0,
+        // If an Error::Binder reaches this stage we report a system error.
+        // The exception code and possible service specific error will be
+        // printed in the error log above.
+        Some(Error::Binder(_, _)) | Some(Error::BinderTransaction(_)) => {
+            ResponseCode::SYSTEM_ERROR.0
+        }
+        None => match root_cause.downcast_ref::<selinux::Error>() {
+            Some(selinux::Error::PermissionDenied) => ResponseCode::PERMISSION_DENIED.0,
+            _ => ResponseCode::SYSTEM_ERROR.0,
+        },
+    }
+}
+
 #[cfg(test)]
 pub mod tests {
 
diff --git a/keystore2/src/lib.rs b/keystore2/src/lib.rs
index cb47e3e..7ece6fa 100644
--- a/keystore2/src/lib.rs
+++ b/keystore2/src/lib.rs
@@ -28,6 +28,7 @@
 pub mod legacy_blob;
 pub mod legacy_migrator;
 pub mod maintenance;
+pub mod metrics;
 pub mod operation;
 pub mod permission;
 pub mod remote_provisioning;
diff --git a/keystore2/src/metrics.rs b/keystore2/src/metrics.rs
new file mode 100644
index 0000000..04ad893
--- /dev/null
+++ b/keystore2/src/metrics.rs
@@ -0,0 +1,323 @@
+// Copyright 2021, The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! This module provides convenience functions for keystore2 logging.
+use crate::error::get_error_code;
+use crate::key_parameter::KeyParameterValue as KsKeyParamValue;
+use android_hardware_security_keymint::aidl::android::hardware::security::keymint::{
+    Algorithm::Algorithm, BlockMode::BlockMode, Digest::Digest, EcCurve::EcCurve,
+    HardwareAuthenticatorType::HardwareAuthenticatorType, KeyOrigin::KeyOrigin,
+    KeyParameter::KeyParameter, KeyPurpose::KeyPurpose, PaddingMode::PaddingMode,
+};
+use statslog_rust::keystore2_key_creation_event_reported::{
+    Algorithm as StatsdAlgorithm, EcCurve as StatsdEcCurve, KeyOrigin as StatsdKeyOrigin,
+    Keystore2KeyCreationEventReported, UserAuthType as StatsdUserAuthType,
+};
+
+fn create_default_key_creation_atom() -> Keystore2KeyCreationEventReported {
+    // If a value is not present, fields represented by bitmaps and i32 fields
+    // will take 0, except error_code which defaults to 1 indicating NO_ERROR and key_size,
+    // and auth_time_out which default to -1.
+    // The boolean fields are set to false by default.
+    // Some keymint enums do have 0 as an enum variant value. In such cases, the corresponding
+    // enum variant value in atoms.proto is incremented by 1, in order to have 0 as the reserved
+    // value for unspecified fields.
+    Keystore2KeyCreationEventReported {
+        algorithm: StatsdAlgorithm::AlgorithmUnspecified,
+        key_size: -1,
+        key_origin: StatsdKeyOrigin::OriginUnspecified,
+        user_auth_type: StatsdUserAuthType::AuthTypeUnspecified,
+        user_auth_key_timeout_seconds: -1,
+        padding_mode_bitmap: 0,
+        digest_bitmap: 0,
+        block_mode_bitmap: 0,
+        purpose_bitmap: 0,
+        ec_curve: StatsdEcCurve::EcCurveUnspecified,
+        // as per keystore2/ResponseCode.aidl, 1 is reserved for NO_ERROR
+        error_code: 1,
+        attestation_requested: false,
+    }
+}
+
+/// Log key events via statsd API.
+pub fn log_key_creation_event_stats<U>(key_params: &[KeyParameter], result: &anyhow::Result<U>) {
+    let key_creation_event_stats = construct_key_creation_event_stats(key_params, result);
+
+    let logging_result = key_creation_event_stats.stats_write();
+
+    if let Err(e) = logging_result {
+        log::error!("In log_key_event_stats. Error in logging key event. {:?}", e);
+    }
+}
+
+// Given key parameters, event_type and result, populate the information in Keystore2KeyEventAtom.
+fn construct_key_creation_event_stats<U>(
+    key_params: &[KeyParameter],
+    result: &anyhow::Result<U>,
+) -> Keystore2KeyCreationEventReported {
+    let mut key_creation_event_atom = create_default_key_creation_atom();
+
+    if let Err(ref e) = result {
+        key_creation_event_atom.error_code = get_error_code(e);
+    }
+
+    for key_param in key_params.iter().map(KsKeyParamValue::from) {
+        match key_param {
+            KsKeyParamValue::Algorithm(a) => {
+                key_creation_event_atom.algorithm = match a {
+                    Algorithm::RSA => StatsdAlgorithm::Rsa,
+                    Algorithm::EC => StatsdAlgorithm::Ec,
+                    Algorithm::AES => StatsdAlgorithm::Aes,
+                    Algorithm::TRIPLE_DES => StatsdAlgorithm::TripleDes,
+                    Algorithm::HMAC => StatsdAlgorithm::Hmac,
+                    _ => StatsdAlgorithm::AlgorithmUnspecified,
+                }
+            }
+            KsKeyParamValue::KeySize(s) => {
+                key_creation_event_atom.key_size = s;
+            }
+            KsKeyParamValue::KeyOrigin(o) => {
+                key_creation_event_atom.key_origin = match o {
+                    KeyOrigin::GENERATED => StatsdKeyOrigin::Generated,
+                    KeyOrigin::DERIVED => StatsdKeyOrigin::Derived,
+                    KeyOrigin::IMPORTED => StatsdKeyOrigin::Imported,
+                    KeyOrigin::RESERVED => StatsdKeyOrigin::Reserved,
+                    KeyOrigin::SECURELY_IMPORTED => StatsdKeyOrigin::SecurelyImported,
+                    _ => StatsdKeyOrigin::OriginUnspecified,
+                }
+            }
+            KsKeyParamValue::HardwareAuthenticatorType(a) => {
+                key_creation_event_atom.user_auth_type = match a {
+                    HardwareAuthenticatorType::NONE => StatsdUserAuthType::None,
+                    HardwareAuthenticatorType::PASSWORD => StatsdUserAuthType::Password,
+                    HardwareAuthenticatorType::FINGERPRINT => StatsdUserAuthType::Fingerprint,
+                    HardwareAuthenticatorType::ANY => StatsdUserAuthType::Any,
+                    _ => StatsdUserAuthType::AuthTypeUnspecified,
+                }
+            }
+            KsKeyParamValue::AuthTimeout(t) => {
+                key_creation_event_atom.user_auth_key_timeout_seconds = t;
+            }
+            KsKeyParamValue::PaddingMode(p) => {
+                key_creation_event_atom.padding_mode_bitmap =
+                    compute_padding_mode_bitmap(&key_creation_event_atom.padding_mode_bitmap, p);
+            }
+            KsKeyParamValue::Digest(d) => {
+                key_creation_event_atom.digest_bitmap =
+                    compute_digest_bitmap(&key_creation_event_atom.digest_bitmap, d);
+            }
+            KsKeyParamValue::BlockMode(b) => {
+                key_creation_event_atom.block_mode_bitmap =
+                    compute_block_mode_bitmap(&key_creation_event_atom.block_mode_bitmap, b);
+            }
+            KsKeyParamValue::KeyPurpose(k) => {
+                key_creation_event_atom.purpose_bitmap =
+                    compute_purpose_bitmap(&key_creation_event_atom.purpose_bitmap, k);
+            }
+            KsKeyParamValue::EcCurve(e) => {
+                key_creation_event_atom.ec_curve = match e {
+                    EcCurve::P_224 => StatsdEcCurve::P224,
+                    EcCurve::P_256 => StatsdEcCurve::P256,
+                    EcCurve::P_384 => StatsdEcCurve::P384,
+                    EcCurve::P_521 => StatsdEcCurve::P521,
+                    _ => StatsdEcCurve::EcCurveUnspecified,
+                }
+            }
+            KsKeyParamValue::AttestationChallenge(_) => {
+                key_creation_event_atom.attestation_requested = true;
+            }
+            _ => {}
+        }
+    }
+    key_creation_event_atom
+}
+
+fn compute_purpose_bitmap(purpose_bitmap: &i32, purpose: KeyPurpose) -> i32 {
+    let mut bitmap = *purpose_bitmap;
+    match purpose {
+        KeyPurpose::ENCRYPT => {
+            bitmap |= 1 << KeyPurposeBitPosition::ENCRYPT_BIT_POS as i32;
+        }
+        KeyPurpose::DECRYPT => {
+            bitmap |= 1 << KeyPurposeBitPosition::DECRYPT_BIT_POS as i32;
+        }
+        KeyPurpose::SIGN => {
+            bitmap |= 1 << KeyPurposeBitPosition::SIGN_BIT_POS as i32;
+        }
+        KeyPurpose::VERIFY => {
+            bitmap |= 1 << KeyPurposeBitPosition::VERIFY_BIT_POS as i32;
+        }
+        KeyPurpose::WRAP_KEY => {
+            bitmap |= 1 << KeyPurposeBitPosition::WRAP_KEY_BIT_POS as i32;
+        }
+        KeyPurpose::AGREE_KEY => {
+            bitmap |= 1 << KeyPurposeBitPosition::AGREE_KEY_BIT_POS as i32;
+        }
+        KeyPurpose::ATTEST_KEY => {
+            bitmap |= 1 << KeyPurposeBitPosition::ATTEST_KEY_BIT_POS as i32;
+        }
+        _ => {}
+    }
+    bitmap
+}
+
+fn compute_padding_mode_bitmap(padding_mode_bitmap: &i32, padding_mode: PaddingMode) -> i32 {
+    let mut bitmap = *padding_mode_bitmap;
+    match padding_mode {
+        PaddingMode::NONE => {
+            bitmap |= 1 << PaddingModeBitPosition::NONE_BIT_POSITION as i32;
+        }
+        PaddingMode::RSA_OAEP => {
+            bitmap |= 1 << PaddingModeBitPosition::RSA_OAEP_BIT_POS as i32;
+        }
+        PaddingMode::RSA_PSS => {
+            bitmap |= 1 << PaddingModeBitPosition::RSA_PSS_BIT_POS as i32;
+        }
+        PaddingMode::RSA_PKCS1_1_5_ENCRYPT => {
+            bitmap |= 1 << PaddingModeBitPosition::RSA_PKCS1_1_5_ENCRYPT_BIT_POS as i32;
+        }
+        PaddingMode::RSA_PKCS1_1_5_SIGN => {
+            bitmap |= 1 << PaddingModeBitPosition::RSA_PKCS1_1_5_SIGN_BIT_POS as i32;
+        }
+        PaddingMode::PKCS7 => {
+            bitmap |= 1 << PaddingModeBitPosition::PKCS7_BIT_POS as i32;
+        }
+        _ => {}
+    }
+    bitmap
+}
+
+fn compute_digest_bitmap(digest_bitmap: &i32, digest: Digest) -> i32 {
+    let mut bitmap = *digest_bitmap;
+    match digest {
+        Digest::NONE => {
+            bitmap |= 1 << DigestBitPosition::NONE_BIT_POSITION as i32;
+        }
+        Digest::MD5 => {
+            bitmap |= 1 << DigestBitPosition::MD5_BIT_POS as i32;
+        }
+        Digest::SHA1 => {
+            bitmap |= 1 << DigestBitPosition::SHA_1_BIT_POS as i32;
+        }
+        Digest::SHA_2_224 => {
+            bitmap |= 1 << DigestBitPosition::SHA_2_224_BIT_POS as i32;
+        }
+        Digest::SHA_2_256 => {
+            bitmap |= 1 << DigestBitPosition::SHA_2_256_BIT_POS as i32;
+        }
+        Digest::SHA_2_384 => {
+            bitmap |= 1 << DigestBitPosition::SHA_2_384_BIT_POS as i32;
+        }
+        Digest::SHA_2_512 => {
+            bitmap |= 1 << DigestBitPosition::SHA_2_512_BIT_POS as i32;
+        }
+        _ => {}
+    }
+    bitmap
+}
+
+fn compute_block_mode_bitmap(block_mode_bitmap: &i32, block_mode: BlockMode) -> i32 {
+    let mut bitmap = *block_mode_bitmap;
+    match block_mode {
+        BlockMode::ECB => {
+            bitmap |= 1 << BlockModeBitPosition::ECB_BIT_POS as i32;
+        }
+        BlockMode::CBC => {
+            bitmap |= 1 << BlockModeBitPosition::CBC_BIT_POS as i32;
+        }
+        BlockMode::CTR => {
+            bitmap |= 1 << BlockModeBitPosition::CTR_BIT_POS as i32;
+        }
+        BlockMode::GCM => {
+            bitmap |= 1 << BlockModeBitPosition::GCM_BIT_POS as i32;
+        }
+        _ => {}
+    }
+    bitmap
+}
+/// Enum defining the bit position for each padding mode. Since padding mode can be repeatable, it
+/// is represented using a bitmap.
+#[allow(non_camel_case_types)]
+#[repr(i32)]
+pub enum PaddingModeBitPosition {
+    ///Bit position in the PaddingMode bitmap for NONE.
+    NONE_BIT_POSITION = 0,
+    ///Bit position in the PaddingMode bitmap for RSA_OAEP.
+    RSA_OAEP_BIT_POS = 1,
+    ///Bit position in the PaddingMode bitmap for RSA_PSS.
+    RSA_PSS_BIT_POS = 2,
+    ///Bit position in the PaddingMode bitmap for RSA_PKCS1_1_5_ENCRYPT.
+    RSA_PKCS1_1_5_ENCRYPT_BIT_POS = 3,
+    ///Bit position in the PaddingMode bitmap for RSA_PKCS1_1_5_SIGN.
+    RSA_PKCS1_1_5_SIGN_BIT_POS = 4,
+    ///Bit position in the PaddingMode bitmap for RSA_PKCS7.
+    PKCS7_BIT_POS = 5,
+}
+
+/// Enum defining the bit position for each digest type. Since digest can be repeatable in
+/// key parameters, it is represented using a bitmap.
+#[allow(non_camel_case_types)]
+#[repr(i32)]
+pub enum DigestBitPosition {
+    ///Bit position in the Digest bitmap for NONE.
+    NONE_BIT_POSITION = 0,
+    ///Bit position in the Digest bitmap for MD5.
+    MD5_BIT_POS = 1,
+    ///Bit position in the Digest bitmap for SHA1.
+    SHA_1_BIT_POS = 2,
+    ///Bit position in the Digest bitmap for SHA_2_224.
+    SHA_2_224_BIT_POS = 3,
+    ///Bit position in the Digest bitmap for SHA_2_256.
+    SHA_2_256_BIT_POS = 4,
+    ///Bit position in the Digest bitmap for SHA_2_384.
+    SHA_2_384_BIT_POS = 5,
+    ///Bit position in the Digest bitmap for SHA_2_512.
+    SHA_2_512_BIT_POS = 6,
+}
+
+/// Enum defining the bit position for each block mode type. Since block mode can be repeatable in
+/// key parameters, it is represented using a bitmap.
+#[allow(non_camel_case_types)]
+#[repr(i32)]
+enum BlockModeBitPosition {
+    ///Bit position in the BlockMode bitmap for ECB.
+    ECB_BIT_POS = 1,
+    ///Bit position in the BlockMode bitmap for CBC.
+    CBC_BIT_POS = 2,
+    ///Bit position in the BlockMode bitmap for CTR.
+    CTR_BIT_POS = 3,
+    ///Bit position in the BlockMode bitmap for GCM.
+    GCM_BIT_POS = 4,
+}
+
+/// Enum defining the bit position for each key purpose. Since key purpose can be repeatable in
+/// key parameters, it is represented using a bitmap.
+#[allow(non_camel_case_types)]
+#[repr(i32)]
+enum KeyPurposeBitPosition {
+    ///Bit position in the KeyPurpose bitmap for Encrypt.
+    ENCRYPT_BIT_POS = 1,
+    ///Bit position in the KeyPurpose bitmap for Decrypt.
+    DECRYPT_BIT_POS = 2,
+    ///Bit position in the KeyPurpose bitmap for Sign.
+    SIGN_BIT_POS = 3,
+    ///Bit position in the KeyPurpose bitmap for Verify.
+    VERIFY_BIT_POS = 4,
+    ///Bit position in the KeyPurpose bitmap for Wrap Key.
+    WRAP_KEY_BIT_POS = 5,
+    ///Bit position in the KeyPurpose bitmap for Agree Key.
+    AGREE_KEY_BIT_POS = 6,
+    ///Bit position in the KeyPurpose bitmap for Attest Key.
+    ATTEST_KEY_BIT_POS = 7,
+}
diff --git a/keystore2/src/security_level.rs b/keystore2/src/security_level.rs
index e50155b..1de39e6 100644
--- a/keystore2/src/security_level.rs
+++ b/keystore2/src/security_level.rs
@@ -37,6 +37,7 @@
 use crate::globals::{DB, ENFORCEMENTS, LEGACY_MIGRATOR, SUPER_KEY};
 use crate::key_parameter::KeyParameter as KsKeyParam;
 use crate::key_parameter::KeyParameterValue as KsKeyParamValue;
+use crate::metrics::log_key_creation_event_stats;
 use crate::remote_provisioning::RemProvState;
 use crate::super_key::{KeyBlob, SuperKeyManager};
 use crate::utils::{
@@ -797,7 +798,9 @@
         flags: i32,
         entropy: &[u8],
     ) -> binder::public_api::Result<KeyMetadata> {
-        map_or_log_err(self.generate_key(key, attestation_key, params, flags, entropy), Ok)
+        let result = self.generate_key(key, attestation_key, params, flags, entropy);
+        log_key_creation_event_stats(params, &result);
+        map_or_log_err(result, Ok)
     }
     fn importKey(
         &self,
@@ -807,7 +810,9 @@
         flags: i32,
         key_data: &[u8],
     ) -> binder::public_api::Result<KeyMetadata> {
-        map_or_log_err(self.import_key(key, attestation_key, params, flags, key_data), Ok)
+        let result = self.import_key(key, attestation_key, params, flags, key_data);
+        log_key_creation_event_stats(params, &result);
+        map_or_log_err(result, Ok)
     }
     fn importWrappedKey(
         &self,
@@ -817,10 +822,10 @@
         params: &[KeyParameter],
         authenticators: &[AuthenticatorSpec],
     ) -> binder::public_api::Result<KeyMetadata> {
-        map_or_log_err(
-            self.import_wrapped_key(key, wrapping_key, masking_key, params, authenticators),
-            Ok,
-        )
+        let result =
+            self.import_wrapped_key(key, wrapping_key, masking_key, params, authenticators);
+        log_key_creation_event_stats(params, &result);
+        map_or_log_err(result, Ok)
     }
     fn convertStorageKeyToEphemeral(
         &self,