Module util_log_formatter
Derived from //kernel/logger/logger_formatter.Description
Log formatter Derived from //kernel/logger/logger_formatter
This implementation is copied from logger_fomatter.erl and adds the following features:- time_offset = none
- when provided, no time zone offset will be written to the log.
- time_unit = second | millisecond | microsecond
- controls time stamp granularity in the log.
- report_prefix = string()
- inserts given prefix before
msg
for logging a report (default: "\n"). - report_term_depth = integer()
- max depth of terms included in the reports. Use
infinity
for unlimited (default: 50)
Report printing is modified to align keys in a report to the right.
Additional template formatting atoms:- lev
- prints "[X]" to the log to indicate the log level, where
X` is the first capitalized letter of the log level.</dd> <dt>LEVEL</dt><dd>same as
level' but is printed in upper case. - modline
- prints 'Module:Line' to the log.
- regpid
- prints:
*
- if the registered name of the caller's pid matches caller's module name.
RegisteredName
- of the calling process
X.Y.Z
- pid of the caller with leading
0.
stripped. - regname
- prints
<RegisteredName>
of the process or its pid if the process is not registered
Data Types
config()
config() =
#{chars_limit => pos_integer() | unlimited,
depth => pos_integer() | unlimited,
legacy_header => boolean(),
max_size => pos_integer() | unlimited,
report_cb => logger:report_cb(),
single_line => boolean(),
template => template(),
time_designator => byte(),
time_offset => integer() | [byte()] | none,
time_unit => atom(),
report_prefix => boolean(),
report_term_depth => integer()}
metakey()
metakey() = atom() | [atom()]
template()
template() =
[metakey() | {metakey(), template(), template()} | string()]
Function Index
check_config/1 | |
format/2 |