This topic describes the features of APMPlus logs and collection methods.

Features overview

Application Performance Management Plus (APMPlus) is an APM service designed for application quality, performance, and custom monitoring points.

The client-side App monitoring retains up to 90 days of monitoring data. It supports connecting crash logs and replay logs to TLS, allowing you to query logs for a longer period and correlate with other types of logs in TLS for deeper log analysis.

The related configuration is as follows:

Configuration	Description
Log type	Server-side logs. Client app monitoring logs: crash logs, retrieval logs.
Log storage location	After a project and log topic are created, they cannot be modified or deleted in the TLS console. For details, see Manage APMPlus log resources. Client App monitoring exclusive log resources: When enabling the import rule feature in the APMPlus console, select an existing project and log topic. Each log topic can store only one type of log data. Server log exclusive resources: After enabling TLS, the following resources are automatically created in the system. Project: apmplus-server Log topic: apmplus-server-log
Log storage period	The default period is 30 days. The log storage period can not be modified.
Log shards	Two shards are preset. Manual shard splitting is supported. You can split shards when write traffic increases to meet data write requirements.
Index settings	Configure indexes are automatically configured. Indexes can not be modified.
Log fields	For a detailed list of log fields, see APMPlus log fields.

Collect APMPlus logs

For usage restrictions and related concepts, see Log monitoring.

To enable server-side logs, see Enable server monitoring.

To create a client APP monitoring log delivery to TLS, see Integrate crash logs and replay Logs with TLS.

APMPlus log fields

The fields of log records stored in TLS and their specific meanings are as follows:

Server log description

Field name	Field type	Description
attribute	text	Attribute information.
file_line	text	The log records the line number in the source code.
file_name	text	Name of the source file where the log is generated
hostname	text	Name of the host where the log is generated.
log_level	text	Log level.
message	text	Text information in the log.
resource	text	Resource information.
service	text	Service name.
source	text	Log source.
trace_id	text	trace_id information.

Description of crash logs for client‑side app monitoring

Field name	Field type	Description
aid	int64	Application ID.
crash_type	string	Crash type. crash anr oom_crash launch extension watch_dog native java
time	int64	Log event timestamp, measured in milliseconds. Built-in field in TLS.
os	string	APP system. iOS Android
os_version	string	Operating system version.
app_version	string	APP version.
apm_version	string	APM SDK version.
sdk_version	string	SDK version (exclusive to channel mode).
update_version_code	string	APP minor version number.
device_model	string	Device model.
channel	string	Download channel.
is_jailbroken	int	Jailbreaken status.
rom	string	Rom information.
process_name	string	Process name.
device_manufacturer	string	Manufacturer.
device_id	string	Device ID.
net_access	string	Network type.
isp	string	Internet service provider.
country	string	Country name.
province	string	Province.
city	string	City name.

Description of pull logs for client‑side app monitoring

Field name	Field type	Description
aid	int64	Application ID.
device_id	string	Device ID.
level	string	Log level.
identify	string	Identifier.
process_info	string	Process and thread information.
time	int64	Log event timestamp, measured in milliseconds. Built-in field in TLS.
log_info	string	Log details.

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