Component Levels and Flags

This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.

Component levels control the types of messages that are recorded in the log file, by message severity. The flags control the types of messages that are recorded, by message type.

Component Levels

The following list contains the valid levels.

Level Constant	Description
TL_FATAL	Log fatal errors only.
TL_ERROR	Log errors, including fatal errors.
TL_WARN	Log warnings and errors.
TL_INFO	Log informational messages, warnings, and errors.
TL_VERBOSE	Log trace messages, as well as informational messages, warnings and errors.
TL_NOISE	Log all messages.

Flags

The flags in the following list are valid for all Office Communications Server 2007 server components. Other components, including OC_Xxx, MediaStack_Xxx, and MediaRelay_Xxx components, define their own sets of flags and do not use the flags listed in this table.

Flag Constant	Description
TF_COMPONENT	Log miscellaneous messages not covered by the other trace flag categories.
TF_PROTOCOL	Log protocol messages or data???SIP or CCCP messages. Other components can also log their text-based messages.
TF_CONNECTION	Log connection-related errors or warnings. Information on connections established to and from a particular component, and so on. This can also include significant network-level information for components that do not have the concept of a "connection." Not available in the S4 component.
TF_SECURITY	Log all events or log entries related to security. For example, for SipStack, these include log security events such as domain validation failure and others, client authentication or authorization failures, and others. Not available in the S4 component.
TF_DIAG	Log diagnostics events that can be used to diagnose or troubleshoot the component. For example, for SipStack, these include certificate failures or errors, or DNS warnings or errors. Not available in the S4 component.