Use apps and check that any encrypt/decrypt and session creation operations are logged.
```
[
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"6e9bdb2d-998a-4216-afef-e110f82babc1","peer":{"userID":"4BB05DB1-C3A2-47A6-9D8C-F40B452CD3D1","deviceID":"khAJfg3wt09Y4Hoh7pBM9k6ZMurmysCyw5gnib7lalg"},"status":"persisted","supportsAutoRetry":true,"success":false,"resultDescription":"session is missing"}',
timestamp: 1747059474918,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"df01a539-5a8e-4e62-b34d-163736f4a126","peer":{"userID":"15CFC04D-30FF-4C79-8DA5-D010346CE7F2","deviceID":"WUiomeG0z4sgbhk1n+WHtO2lfiCE98FUJzSLNO+jkNM"},"status":"persisted","supportsAutoRetry":true,"success":false,"resultDescription":"session is missing"}',
timestamp: 1747059474923,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"f2aa1789-504d-4574-ab29-710c6573f503","peer":{"userID":"15CFC04D-30FF-4C79-8DA5-D010346CE7F2","deviceID":"VKG564OnuwMyB4eVafpXO8rbg9WAULaSYau2y/JKoTo"},"status":"persisted","supportsAutoRetry":true,"success":false,"resultDescription":"session is missing"}',
timestamp: 1747059474925,
},
{
title: 'Olm LOG',
message:
'{"operation":"contentOutboundSessionCreator","peer":{"userID":"4BB05DB1-C3A2-47A6-9D8C-F40B452CD3D1","deviceID":"khAJfg3wt09Y4Hoh7pBM9k6ZMurmysCyw5gnib7lalg"},"sessionVersion":1,"success":true,"resultDescription":"Request to create a session with device khAJfg3wt09Y4Hoh7pBM9k6ZMurmysCyw5gnib7lalg sent"}',
timestamp: 1747059475499,
},
{
title: 'Olm LOG',
message:
'{"operation":"contentOutboundSessionCreator","peer":{"userID":"15CFC04D-30FF-4C79-8DA5-D010346CE7F2","deviceID":"VKG564OnuwMyB4eVafpXO8rbg9WAULaSYau2y/JKoTo"},"sessionVersion":1,"success":true,"resultDescription":"Request to create a session with device VKG564OnuwMyB4eVafpXO8rbg9WAULaSYau2y/JKoTo sent"}',
timestamp: 1747059475505,
},
{
title: 'Olm LOG',
message:
'{"operation":"contentOutboundSessionCreator","peer":{"userID":"15CFC04D-30FF-4C79-8DA5-D010346CE7F2","deviceID":"WUiomeG0z4sgbhk1n+WHtO2lfiCE98FUJzSLNO+jkNM"},"sessionVersion":1,"success":true,"resultDescription":"Request to create a session with device WUiomeG0z4sgbhk1n+WHtO2lfiCE98FUJzSLNO+jkNM sent"}',
timestamp: 1747059475516,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"6e9bdb2d-998a-4216-afef-e110f82babc1","peer":{"userID":"4BB05DB1-C3A2-47A6-9D8C-F40B452CD3D1","deviceID":"khAJfg3wt09Y4Hoh7pBM9k6ZMurmysCyw5gnib7lalg"},"status":"persisted","supportsAutoRetry":true,"success":true,"resultDescription":"message encrypted"}',
timestamp: 1747059475654,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"df01a539-5a8e-4e62-b34d-163736f4a126","peer":{"userID":"15CFC04D-30FF-4C79-8DA5-D010346CE7F2","deviceID":"WUiomeG0z4sgbhk1n+WHtO2lfiCE98FUJzSLNO+jkNM"},"status":"persisted","supportsAutoRetry":true,"success":true,"resultDescription":"message encrypted"}',
timestamp: 1747059475661,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"f2aa1789-504d-4574-ab29-710c6573f503","peer":{"userID":"15CFC04D-30FF-4C79-8DA5-D010346CE7F2","deviceID":"VKG564OnuwMyB4eVafpXO8rbg9WAULaSYau2y/JKoTo"},"status":"persisted","supportsAutoRetry":true,"success":true,"resultDescription":"message encrypted"}',
timestamp: 1747059475665,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"02cf1255-3515-4239-b09b-0dfb0a3accfc","peer":{"userID":"15CFC04D-30FF-4C79-8DA5-D010346CE7F2","deviceID":"WUiomeG0z4sgbhk1n+WHtO2lfiCE98FUJzSLNO+jkNM"},"status":"persisted","supportsAutoRetry":false,"success":true,"resultDescription":"message encrypted"}',
timestamp: 1747059476189,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"40def347-f90b-4a21-813d-72808eaf3c81","peer":{"userID":"15CFC04D-30FF-4C79-8DA5-D010346CE7F2","deviceID":"VKG564OnuwMyB4eVafpXO8rbg9WAULaSYau2y/JKoTo"},"status":"persisted","supportsAutoRetry":false,"success":true,"resultDescription":"message encrypted"}',
timestamp: 1747059476198,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"55569893-782f-4799-9102-a0f42787343a","peer":{"userID":"4BB05DB1-C3A2-47A6-9D8C-F40B452CD3D1","deviceID":"khAJfg3wt09Y4Hoh7pBM9k6ZMurmysCyw5gnib7lalg"},"status":"persisted","supportsAutoRetry":false,"success":true,"resultDescription":"message encrypted"}',
timestamp: 1747059476204,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"279df4fb-eb40-460f-a6dd-15c7e76aec42","peer":{"userID":"4BB05DB1-C3A2-47A6-9D8C-F40B452CD3D1","deviceID":"khAJfg3wt09Y4Hoh7pBM9k6ZMurmysCyw5gnib7lalg"},"status":"persisted","supportsAutoRetry":true,"success":true,"resultDescription":"message encrypted"}',
timestamp: 1747059481576,
},
{
title: 'Olm LOG',
message:
'{"operation":"decryptAndPersist","messageID":"2025-05-12T14:18:05.282979905+00:00#f452faf0-be1b-4bab-bcec-f2c9c097876a","peer":{"deviceID":"VKG564OnuwMyB4eVafpXO8rbg9WAULaSYau2y/JKoTo","userID":"15CFC04D-30FF-4C79-8DA5-D010346CE7F2"},"encryptedData":{"messageType":1,"sessionVersion":1},"success":true,"resultDescription":"Decrypted message from device VKG564OnuwMyB4eVafpXO8rbg9WAULaSYau2y/JKoTo: {\\"type\\":\\"DM_OPERATION\\",\\"op\\":{\\"type\\":\\"send_text_message\\",\\"threadID\\":\\"9a78bd10-3ee0-4240-b73b-9ba4eb94c71a\\",\\"creatorID\\":\\"15CFC04D-30FF-4C79-8DA5-D010346CE7F2\\",\\"time\\":1747059484583,\\"messageID\\":\\"8e540c5f-a100-4196-b8c8-f14bcd6d7b66\\",\\"text\\":\\"Hhh\\"}}"}',
timestamp: 1747059485343,
},
{
title: 'Olm LOG',
message:
'{"operation":"encryptAndPersist","messageID":"b1e5ffe7-93af-43bc-9c1a-f4a514d14663","peer":{"userID":"4BB05DB1-C3A2-47A6-9D8C-F40B452CD3D1","deviceID":"khAJfg3wt09Y4Hoh7pBM9k6ZMurmysCyw5gnib7lalg"},"status":"persisted","supportsAutoRetry":true,"success":true,"resultDescription":"message encrypted"}',
timestamp: 1747059485592,
},
];
```